LEADER 00848nam0-22003251i-450- 001 990000558630403321 005 20001010 010 $a0 87201 289 1 035 $a000055863 035 $aFED01000055863 035 $a(Aleph)000055863FED01 035 $a000055863 100 $a20001010d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $aFloating drilling$eequipment and its use$fRiley Sheffield 210 $aHouston$cGulf Publishing$d1980 215 $a23 cm$d257 p. 225 1 $aPractical technology , 2 300 $a 676 $a627'.98 700 1$aSheffield,$bRiley$029809 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000558630403321 952 $a05 68 168$b2688$fDININ 959 $aDININ 996 $aFloating drilling$9319815 997 $aUNINA DB $aING01