000 00274nam a2200121Ia 4500
999 _c15456
_d15456
020 _a007Y665184
100 _aTerkel Rosenqvist
245 _aPrinciples of Extractive Metallurgy
250 _a2
260 _c1988
_bMcGRAW HILL
_aNew Delhi
300 _axxi+506
942 _cBK