LEADER 00744nam0-22002771i-450 001 990002594120403321 005 20230405090916.0 035 $a000259412 035 $aFED01000259412 035 $a(Aleph)000259412FED01 035 $a000259412 100 $a20000920d1957----km-y0itay50------ba 101 0 $aeng 102 $aGB 200 1 $aCoal-mining economics$eorganization and management$fby John Sinclair 210 $aLondon$cPitman$d1957 215 $aVI, 337 p.$cill.$d23 cm 700 1$aSinclair,$bJohn$0105535 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002594120403321 952 $a8-10-8-RA$bs.i.$fECA 959 $aECA 996 $aCoal-mining economics$93077876 997 $aUNINA DB $aING01