000			00397nam a2200133Ia 4500
008			190711s9999 xx 000 0 und d
020			_a8123909535
082			_a660.284 H838
100			_aHOUGEN,O A
245		0	_aCHEMICAL PROCESS PRINCIPLES, PART 1:MATERIAL AND ENERGY BALANCES
260			_aNEW DELHI _bCBS Publishers and Distributors _c2001
300			_axiv+504p.,22X14Cms.
942			_cBK _2DDC
999			_c28897 _d28897