000 00418nam a2200169Ia 4500
008 220901s9999 xx 000 0 und d
041 _a  ENGLISH
082 _a621.801.801
082 _bNAR
100 _aNARAYANAN,C M
245 0 _aMechanical operations for chemical engineers
260 _bKHANNA BOOK PUBLICATION
260 _c1999
300 _a451
650 _a  CHEMICAL ENGINEERING
942 _cTB
999 _c131260
_d131260