00259nam a2200097Ia 450000500170000000800410001710000180005824500340007626000430011030000080015320260413100957.0230516s9999||||xx |||||||||||||| ||und||  aNaryanan, K.V 0aA. T. Book of Chemical Engg.   bN. Delhi, Prentice Hall of Indiac2005  a516