000 00345pam a2200145a 44500
008 160408b1984 xxu||||| |||| 00| 0 eng d
082 _a669
_bG346P
100 _aGhosh, Ahindra
245 1 _aPRINCIPLES OF EXTRACTIVE METALLUURGY
250 _a0
260 _a
_b
_c1984
700 _aRay, Hem Shanker
964 _gCIRC
997 _aA87667 C
999 _c281834
_d281834