Chawla, Shashi. A textbook of engineering chemistry / Shashi Chawla. - 3rd ed. - New Delhi : Dhanpat Rai & Co., c2012. - xxxi, various pages : ill. ; 25 cm. ISBN: (pbk.) LCCN: 2007002840 Subjects--Topical Terms: Chemical engineering. LC Class. No.: TP155 / .P25 2007 Dewey Class. No.: 660 / CHA