000 00344nam a2200133Ia 4500
008 190719s9999 xx 000 0 und d
020 _a81-224-0322-0
082 _a669.028 G4278
100 _aGHOSH,A
245 0 _aPRINCIPLES OF EXTRACTIVE METALLURGY
260 _aCALCUTTA
_bINDIAN INST.OF METALS
_c1991
300 _a23X15
942 _cBK
_2DDC
999 _c44527
_d44527