11272nas a2201393K 4500000056677MiAaHDL20250609000000.0m d cr bn ---auaua751101c19239999nyumr p 0 a1eng dsc 760003960033-9016RTSTAR542230USPSsdr-osu.b11489510sdr-miu.990000566770106381(OCoLC)17634030522701.b11489510MULMULNSDDLCNSDNSTNSDAIPOSUUtOrBLWlcnsdpTF1.R1525Railway track and structures.RT&S.R.T.&.S.Railway engineering and maintenance1923-19520097-6687.[Bristol, Conn., etc.] :[Simmons-Boardman Pub. Corp., etc.]volumes :illustrations ;31 cm.Monthly.texttxtrdacontent.unmediatednrdamedia.volumencrdacarrier.Began in 1923.Engineering index monthly0013-7960.Engineering index annual (1968)0360-8557.Chemical abstracts0009-2258.Engineering index energy abstracts0093-8408.Engineering index bioengineering abstracts0736-6213.Engineering index monthly (1984)0742-1974.Mode of access: Internet.RailroadsPeriodicals.http://id.loc.gov/authorities/subjects/sh2008110438.00005667720210625053723.020250609000000.020250609140517.02025-07-04T17:42:12Z2025-07-04T17:30:02ZSDR-OSUosuIII - SIERRAprepare.pl-004-009SEsdr-osu.b11489510osuSDROSUosu.32435063032148OUv.44 1948.b11489510OUOSU20250704googleosu.32435063032148v.44 19481948icbibUS serial item date >= 1931OUOSU20250624googleosu.32435063032049v.45:July-Dec. 19491949icbibUS serial item date >= 1931OUOSU20250624googleosu.32435063032098v.45:Jan.-June 19491949icbibUS serial item date >= 1931OUOSU20250624googleosu.32435063031991v.46:Jan.-June 19501950icbibUS serial item date >= 1931OUOSU20250624googleosu.32435063031942v.46:July-Dec. 19501950icbibUS serial item date >= 1931OUOSU20250624googleosu.32435063031892v.47:Jan.-June 19511951icbibUS serial item date >= 1931OUOSU20250624googleosu.32435063031447v.47:July-Dec. 19511951icbibUS serial item date >= 1931OUOSU20250624googleosu.32435063031496v.48:Jan.-June 19521952icbibUS serial item date >= 1931OUOSU20250624googleosu.32435063031397v.48:July-Dec. 19521952icbibUS serial item date >= 1931MIUMIU20260228googlemdp.39015013033629v.49 19531953icbibUS serial item date >= 1931MIUMIU20260320googlemdp.39015013033637v.50 19541954icbibUS serial item date >= 1931MIUMIU20260311googlemdp.39015013033645v.51 19551955icbibUS serial item date >= 1931MIUMIU20260320googlemdp.39015013033652v.52 19561956icbibUS serial item date >= 1931MIUMIU20260228googlemdp.39015013033660v.53 19571957icbibUS serial item date >= 1931MIUMIU20260308googlemdp.39015013033678v.54 19581958icbibUS serial item date >= 1931MIUMIU20260320googlemdp.39015013033694v.55 19591959icbibUS serial item date >= 1931MIUMIU20260307googlemdp.39015013033702v.56 19601960icbibUS serial item date >= 1931MIUMIU20260313googlemdp.39015013033710v.57 19611961icbibUS serial item date >= 1931MIUMIU20260227googlemdp.39015013033728v.58 19621962icbibUS serial item date >= 1931MIUMIU20260314googlemdp.39015013033736v.59 19631963icbibUS serial item date >= 1931MIUMIU20260228googlemdp.39015013033744v.60 19641964icbibUS serial item date >= 1931MIUMIU20260404googlemdp.39015013033751v.61 19651965icbibUS serial item date >= 1931MIUMIU20260225googlemdp.39015013033777v.62 19661966icbibUS serial item date >= 1931MIUMIU20260314googlemdp.39015013033785v.63 19671967icbibUS serial item date >= 1931MIUMIU20260314googlemdp.39015013033793v.64 19681968icbibUS serial item date >= 1931MIUMIU20260312googlemdp.39015013033801v.65 19691969icbibUS serial item date >= 1931