000 00347nam a2200133Ia 4500
008 190719s9999 xx 000 0 und d
020 _a0-415-33340-7
082 _a669.291 G9777
100 _aGUPTA, C.K.
245 0 _aEXTRACTIVE METALLURGY OF RARE EARTHS
260 _aBoca Raton
_bCRC
_c2005
300 _axix+475p.,25x21Cms.
942 _cBK
_2DDC
999 _c43595
_d43595