Dara, S. S. A textbook of engineering chemistry / S.S. Dara. ; revised by S.S. Umare - 12th ed. - New Delhi : S. Chand & Company, 2010. - xvi, 972 p. illus.; 24 cm. ISBN: 8121903599 Subjects--Topical Terms: Chemistry, Analytic.Chemistry, Technical. LC Class. No.: TP161 / .D36 2010