000 00382pam a2200145a 44500
008 140414b1992 xxu||||| |||| 00| 0 eng d
082 _aM5:10;9
_bJAI
100 _aJAIN, S K
245 _aGenral Principal Of Metal Extraction
_c
260 _aDelhi
_bABC
_c1992
650 _a METRAL EXTRACTION
650 _aCHEMICAL ENGINEERING
690 _aCHEMICAL ENGINEERING
906 _a32331
999 _c30800
_d30800