000 00410nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aNIR Board
245 0 _aThe Complete Technology Book on Chemical Industries
250 _a-
260 _aNew Delhi
260 _bNational Institute of Industrial Research
260 _c0
650 _aThe Complete Technology Book on Chemical Industries
942 _cBK
999 _c20893
_d20893