000 00341nam a2200133Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a660.28
100 _aPerry, Robert H ed.
245 0 _aPerry's chemical engineering hand book
_c Robert H ed.Perry
250 _a6th
260 _aNew Delhi
_bPHI
_c1984
300 _axxiv; vary
999 _c735
_d735