01013cas a2200313 i 4500000056920MiAaHDL20100614000000.0m d cr bn ---auaua741009c19559999mx x 0u ub0spa 56043337 //r8230076-7182AIGMAMsdr-ucsd.b2712695xsdr-osu.b11440831sdr-cou.b1224808sdr-nrlf.b170477927sdr-miu.990000569200106381sdr-chi47072DLCDRBMULDLCSERCUSlcdQC801.M4SIO1ME78(OCoLC)1035703Universidad Nacional Autónoma de México.Instituto de GeofísicaAnales del Instituto de GeofísicaMéxico :Universidad Nacional Autonoma,1955-v. :ill., maps (part fold.) ;23 cmVol. 1 (1955)-Mode of access: Internet.GeophysicsPeriodicals00005692020100614000000.020120815112645.02024-05-04T17:41:03ZSDR-UCSDIII - MILLENIUMloader.pl-001-001SEsdr-ucsd.b2712695xuc1SDRUCSDuc1.31822009635947UCv.1-4.b2712695xUCUCSD20240504googleuc1.31822009635947v.1-4undbibnon-US bib date2 >= 1931UCUCSD20250514googleuc1.31822009635954v.5-7undbibnon-US bib date2 >= 1931UCUCSD20240504googleuc1.31822009635962v.8-9undbibnon-US bib date2 >= 1931UCUCSD20240504googleuc1.31822009635970v.10-13undbibnon-US bib date2 >= 1931UCUCSD20240504googleuc1.31822009635988v.14-16undbibnon-US bib date2 >= 1931UCUCSD20240504googleuc1.31822009635996v.17-21undbibnon-US bib date2 >= 1931UCUCSD20240613googleuc1.31822009636002v.22-24undbibnon-US bib date2 >= 1931UCUCSD20240504googleuc1.31822009636010v.25-28undbibnon-US bib date2 >= 1931OUOSU20260519googleosu.32435031400286v.5-8 1959-19621962icbibnon-US serial item date >= 1931OUOSU20260519googleosu.32435069664209v.27-28 19821982icbibnon-US serial item date >= 1931COUCOU20240724googlecub.u183008784412v.9 19631963icbibnon-US serial item date >= 1931COUCOU20240724googlecub.u183008784399v.6-8 1960-621962icbibnon-US serial item date >= 1931COUCOU20240724googlecub.u183008784404v.3-5 1957-591959icbibnon-US serial item date >= 1931UCNRLF20251213googleuc1.b3434534v.1-4 (1955-58)1958icbibnon-US serial item date >= 1931UCNRLF20251213googleuc1.b3434535v.5-7 (1959-61)1961icbibnon-US serial item date >= 1931UCNRLF20210324googleuc1.b3434536v.8-10 (1962-64)1964icbibnon-US serial item date >= 1931UCNRLF20221008googleuc1.b3434537v.11:1-4 (1965)1965icbibnon-US serial item date >= 1931UCNRLF20260521googleuc1.b3434538v.12 (1966-67)1967icbibnon-US serial item date >= 1931UCNRLF20251213googleuc1.b3434539v.13 (1967-68)1968icbibnon-US serial item date >= 1931UCNRLF20240823googleuc1.b3434540v.14-17 (1969-74)1974icbibnon-US serial item date >= 1931UCNRLF20251213googleuc1.b3434541v.18-21 (1975-77)1977icbibnon-US serial item date >= 1931UCNRLF20251213googleuc1.b3434542v.22-25 (1976-79)1979icbibnon-US serial item date >= 1931MIUMIU20260316googlemdp.39015006827342v.25 19791979icbibnon-US serial item date >= 1931MIUMIU20260316googlemdp.39015008066253v.26-28 1980-821982icbibnon-US serial item date >= 1931MIUMIU20260301googlemdp.39015069555277v.1-5 1955-591959icbibnon-US serial item date >= 1931MIUMIU20260304googlemdp.39015069555269v.6-10 1960-641964icbibnon-US serial item date >= 1931MIUMIU20260321googlemdp.39015069555251v.11-16 1966-711971icbibnon-US serial item date >= 1931MIUMIU20260319googlemdp.39015069555244v.17-20 1971-741974icbibnon-US serial item date >= 1931CHICHI20251225googlechi.29585728c.1 v.27-28undbibnon-US bib date2 >= 1931CHICHI20251223googlechi.22866415c.1 v.26 19801980icbibnon-US serial item date >= 1931CHICHI20251227googlechi.22940218c.1 v.9-13 1963-681968icbibnon-US serial item date >= 1931CHICHI20251224googlechi.59173927c.1 v.5-6 1959-601960icbibnon-US serial item date >= 1931CHICHI20251224googlechi.69293638c.1 v.4 19581958icbibnon-US serial item date >= 1931CHICHI20251224googlechi.69294537c.1 v.2 19561956icbibnon-US serial item date >= 1931UCNRLF20260509googleuc1.b3822573v.1-2 1955-561956icbibnon-US serial item date >= 1931UCNRLF20260509googleuc1.b3822574v.3-4 1957-581958icbibnon-US serial item date >= 1931UCNRLF20260509googleuc1.b3822575v.5-6 1959-601960icbibnon-US serial item date >= 1931UCNRLF20260509googleuc1.b3822576v.7-8 1961-621962icbibnon-US serial item date >= 1931UCNRLF20260604googleuc1.b3822577v.9-10 1963-641964icbibnon-US serial item date >= 1931UCNRLF20240611googleuc1.b3822578v.11-13 1966-681968icbibnon-US serial item date >= 1931UCNRLF20260604googleuc1.b3822579v.14 1968-691969icbibnon-US serial item date >= 1931UCNRLF20260509googleuc1.b3822580v.15 19701970icbibnon-US serial item date >= 1931UCNRLF20260509googleuc1.b3822581v.16-19 1971-751975icbibnon-US serial item date >= 1931UCNRLF20260428googleuc1.b3822582v.20undbibnon-US bib date2 >= 1931UCNRLF20260604googleuc1.b3822583v.21 19751975icbibnon-US serial item date >= 1931UCNRLF20240611googleuc1.b3822584v.22-26 1976-801980icbibnon-US serial item date >= 1931UCNRLF20260604googleuc1.b3822585v.27/28undbibnon-US bib date2 >= 1931