000 00447nam a2200133 4500
999 _c21394
_d21394
041 _aENG
082 _a338.47669
_bNAT
100 _aThe National metallurgical laboratory
245 _aSymposium on Pilot plants:
_bin metallurgical research and development /
_cThe National metallurgical laboratory
260 _aCalcutta:
_bGreaves cotton & co. Ltd.,
_c1960.
300 _a303 p.:
_billustrations;
_c30 cm.
650 _aSymposiums
942 _2ddc
_cBK