000 00520nam a2200169Ia 4500
005 20250321184233.0
008 250321s9999||||xx |||||||||||||| ||eng||
040 _aIIT-BHU
_cRRSPL
082 _aE:(D) F0A
100 _aAllen, A.F.
245 _aAn introduction to chemical engineering
_ban elementary textbook for the use of students and users of chemical machinery
260 _aLondon
_bSir Isaac Pitman
_c1920
300 _axvi, 272 p.
500 _aIncludes Index
650 _aChemical engineering
942 _cBK
999 _c12260
_d12260