LEADER 00996nam0-2200325---450- 001 990008602880403321 005 20080117123227.0 035 $a000860288 035 $aFED01000860288 035 $a(Aleph)000860288FED01 035 $a000860288 100 $a20080117d1980----km-y0itaa50------ba 101 0 $aita 102 $aIT 105 $ay-------001yy 200 1 $aAmbiente di lavoro e territorio 210 $aRoma$cEditrice sindacale italiana$d1980 215 $a238 p.$d21 cm 225 1 $aRassegna sindacale. Quaderni : periodico della Confederazione generale italiana del lavoro$v83 300 $aQuaderni monografici 610 0 $aEconomia del lavoro 676 $a331$v21$zita 710 02$aCGIL$9$0374915 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990008602880403321 952 $a331 RAS 1$bIst. Psi. 1558$fFLFBC 959 $aFLFBC 996 $aAmbiente di lavoro e territorio$9712375 997 $aUNINA LEADER 00823nam0-22002891i-450- 001 990001621130403321 005 20050225085734.0 035 $a000162113 035 $aFED01000162113 035 $a(Aleph)000162113FED01 035 $a000162113 100 $a20030910d1914----km-y0itay50------ba 101 0 $afre 200 1 $aPyrites au Canada$egisements, exploitation, preparation, usages$fAlfred W.G. Wilson. 210 $aOttawa$cImpr. du Gouvernment$d1914 215 $a204 p.$d25 cm 610 0 $aGiacimenti minerari 610 0 $aPirite 676 $a553.66 700 1$aWilson,$bAlfred William Gunning$069187 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001621130403321 952 $a60 549.9 B 4$b20473$fFAGBC 959 $aFAGBC 996 $aPyrites au Canada$9369736 997 $aUNINA