000 00298nam a2200121Ia 4500
008 211209s1967 xx 000 0 und d
041 _aeng
082 _a669.01 N67 NEW
100 _aNEWTON J
245 _aEXTRACTIVE METALLURGY
260 _aNEW DELHI
_bWILEY EASTERN PVT. LTD.
_c1967
300 _a539
999 _c5257
_d5257