000 00279nam a2200109Ia 4500
008 190703s9999 xx 000 0 und d
082 _a669.2 R263
100 _aRAY,H.S
245 0 _aEXTRACTION OF NONFERROUS METALS
260 _aNEW DELHI
_bEast & West Publishing
942 _cBB
_2DDC
999 _c6003
_d6003