000 00348nam a2200145Ia 4500
005 20260205041333.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a660.28 B813U
100 _aBROWN GEORGE GRANGER
245 0 _aUNIT OPERATIONS
260 _aN.DELHI
_bASIA
_c1959
300 _a611
690 _aCHEMICAL;ENGINEERING
942 _cBK
999 _c21640
_d21640