LEADER 00752nam0-22002771i-450- 001 990001623330403321 005 20050303153830.0 035 $a000162333 035 $aFED01000162333 035 $a(Aleph)000162333FED01 035 $a000162333 100 $a20030910d1930----km-y0itay50------ba 101 0 $aeng 200 1 $aZinc and lead deposits of Canada$fF.J. Alcock 210 $aOttawa$cF.A. Acland$d1930 215 $a406 p., 8 tav.$d25 cm 610 0 $aGeologia 676 $a557 700 1$aAlcock,$bFrederick James$069322 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001623330403321 952 $a60 557 B 9$b14925$fFAGBC 959 $aFAGBC 996 $aZinc and lead deposits of Canada$9366362 997 $aUNINA