*0011706788
*008970822s1996    xx#           000 0 eng
*019  $bk
*08230$a621.3848
*100  $aKong, Fan-Nian$_169977100
*245  $aPerformance of a GPR system which uses step frequency signals$cFan-Nian Kong, Tore Lasse By
*300  $aS. [15]-26 : ill.
*520  $aGPR står for: Ground penetrating radar
*700  $aBy, Tore Lasse$_158531800
*773  $tPublikasjon / Norges geotekniske institutt$gnr 196 (1996)$x0078-1193$w(NO-LaBS)529319(tnr)
*999  $z9700221933$anorart:9700221933
^