000 00464nam a2200181Ia 4500
008 170519s9999 xx 000 0 und d
020 _a8185095639
041 _aEnglish
082 _a669/ROY/EXT
100 _aH.S. ROY
245 _aEXTRACTION OF NONFERROUS METALS
250 _a1ST
260 _bAFFLIATED EAST-WEST PRESS PVT. LTD.
_aNEW DELHI
_c2015
300 _aX,531P
650 _aCHEMICAL & RELATED TECHNOLOGY
650 _aMETALLURGY
942 _cBK
999 _c57557
_d57557