01735nam a22003731 4500009795856u872492MiAaHDL20171212000000.0m d cr bn ---auaua810227m19009999dcu 00000 eng 07029548sdr-uva.u872492(OCoLC)190826555000008423(Sirsi) l07029548CarPVA@AQB4.S66QB4.S66 1900Smithsonian Astrophysical Observatory.Annals.Washington,1900-p. cm.Smithsonian publication2661-Mode of access: Internet.14 15Solar radiation.Astrophysics.AstronomyObservations.Abbot, C. G.(Charles Greeley),1872-1973Langley, S. P.(Samuel Pierpont),1834-1906.00979585620171212000000.020171213123911.02025-09-12T18:17:23Z2025-09-12T17:50:03Z2018-06-13T20:00:03ZSDR-UVAUNKNOWNprepare.pl-004-007BKsdr-uva.u872492uvaSDRUVAuva.x002221396UVAv.6 1942u872492UVAUVA20250912googleuva.x002221396v.6 1942pdusncnUVAUVA20250912googleuva.x002221392v.4 1922pdusgfvUVAUVA20250912googleuva.x002221390v.3 1913icbibUS bib date2, date type m >= 1931UVAUVA20250912googleuva.x002221394v.5 1932pdusncnUVAUVA20240729googleuva.x002221388v.2 1908pdusgfvUVAUVA20241230googleuva.x002221386v.1 1900pdusgfv