000 00348nam a2200133Ia 4500
005 20260413100715.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aBadger walter L & others
245 0 _aIntrod. To chemical engg
260 _bAuckland mcgrew hill book comp
_c1955
300 _a753
942 _cGB
999 _c3841
_d3841