LEADER 00967nam0 2200277   450 
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100   $a20090302d1957----km-y0itay50------ba
101 0 $aeng
102   $aUS
105   $aaf------001yy
200 1 $aDirections for magnetic measurements$fby Daniel L. Hazard
205   $a3rd ed. corr.
210   $aWashington$cGovernment printing office$d1957
215   $aIV, 129 p., [8] c. di tav.$cill.$d24 cm
300   $aIn testa al front.: Department of commerce and Coast and geodetic survey
500 10$aDirections for magnetic measurements$944570
610 1 $aMagnetismo terrestre$aMisurazioni
676   $a538$v18$9Magnetismo
700  1$aHazard,$bDaniel L.$4070$0633140
801  0$aIT$bUNIPARTHENOPE$c20090302$gRICA$2UNIMARC
912   $a000023738
951   $aS 538/23$bS C 59$cDSA$d2009
951   $aS 538/26$bS A 483$cDSA$d2009
996   $aDirections for magnetic measurements$944570
997   $aUNIPARTHENOPE