000 00398nam a2200121 4500
008 180201t1983 my 000 0 eng
100 _bWong Yew Choong
245 _aRare-earth and yttrium minerals geology industrial processing and applications RAK F1
250 _aMX (G) 2 / 1983
260 _aIpoh Perak
_bJabatan Penyiasatan Kajibumi Malaysia
_c1983
300 _aill:009p. 29.8 cm
942 _2ddc
999 _c1601
_d1601