000 00264pam a2200109a 44500
082 _a543.6
_bG346r
100 _a
245 1 _aREDUCTION OF ORON ORES AND AGGLOMERATES
260 _aCalcutta
_bUniversity College Of Science
_c
964 _gCIRC
997 _a32968 C
999 _c432481
_d432481