000 00268nam a2200121Ia 4500
020 _a8120400909
100 _aSinha RK
245 _aIndustrial Minerals
250 _a2nd
260 _c1986
_bOxford & IBH Publishing Co.
_aNew Delhi
300 _aviii+379
942 _cBK
999 _c12564
_d12564