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035   $a(CKB)5470000002485591
035   $a(OCoLC)953266996
035   $a(OCoLC)995470000002485591
035   $a(EXLCZ)995470000002485591
100   $a20160708d1950      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aTopographic instructions$hBook 1$iPart 1-A, preface and contents /$fprepared by Topographic Surveys Section, Research and Technical Control Branch, Topographic Division
210  1$aWashington, D.C. :$cUnited States Department of the Interior, Geological Survey,$d1950.
215   $a1 online resource (iv, 16 pages)
225 1 $aGeological Survey circular ;$v92
300   $a"November 1950."
606   $aCartography$vHandbooks, manuals, etc
606   $aPhotogrammetry$vHandbooks, manuals, etc
606   $aTopographical surveying$vHandbooks, manuals, etc
606   $aCartography$2fast
606   $aPhotogrammetry$2fast
606   $aTopographical surveying$2fast
608   $aHandbooks and manuals.$2lcgft
615  0$aCartography
615  0$aPhotogrammetry
615  0$aTopographical surveying
615  7$aCartography.
615  7$aPhotogrammetry.
615  7$aTopographical surveying.
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCF
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910711647103321
996   $aTopographic instructions$93515973
997   $aUNINA