000 00287nam a2200121Ia 4500
008 211209s1977 xx 000 0 und d
041 _aeng
082 _a660.2 COU N77.1 COU/RIC
100 _aCOULSON
245 _aCHEMICAL ENGINEERING
260 _bPERGAMON PRESS
_c1977
300 _a468
999 _c20527
_d20527