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01509aam a22003137a 4500 001 F33114A2644111E6892B4FCDDAD10320 003 SILO 005 20160817010331 008 980526s1995 vau b f000 0 eng d 035 $a (OCoLC)39178068 040 $a GPO $c GPO $d DLC $d MvI $d SILO 074 $a 0624-H (MF) 086 0 $a I 19.76:95-544 100 00 $a StÅefâ¯nescu, Sabba, $d 1902- 245 10 $a Theoretical models of heterogeneous media for electrical prospecting methods with direct currents = $h [microform] $b Model theorique des milieux heterogenes pour les methodes de prospection electrique a courant stationair / $c by Sabba S. Stefanescu ; translated, edited, and annotated by Adel A.R. Zohdy ; introduction by Adel A.R. Zohdy. 246 31 $a Model theorique des milieux heterogenes pour les methodes de prospection electrique a courant stationair 260 $a [Reston, Va.] : $b U.S. Dept. of the Interior, U.S. Geological Survey, $c 1995. 300 $a 1 v. 490 1 $a Open-file report ; $v 95-544 500 $a Shipping list no.: 97-0317-M. 533 $a Microfiche. $b [Denver, Colo. : $c U.S. Geological Survey, $d 1997?] $e 1 microfiche. 650 0 $a Electric prospecting 700 0 $a Zohdy, Adel A. R., $d 1935- 710 2 $a Geological Survey (U.S.) 830 0 $a U.S. Geological Survey open-file report $v 95-544. 941 $a 2 952 $l OVUX522 $d 20231018015008.0 952 $l USUX851 $d 20160817055512.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=F33114A2644111E6892B4FCDDAD10320Initiate Another SILO Locator Search