00708cam a22002417a 4500 17430011 20260430073635.0 120814s2011 oncab b 001 0 eng 2012453725 9788121903592 (pbk.) (OCoLC)ocn707818025 TD193 .E55276 2012 660 DAR Dara, S.S. A textbook of engineering chemistry / .S. Dara & S.S. Umare 12th ed. New Delhi : S. Chand, 2011. xvi, 972 p. : ill. ; 24 cm. Includes appendixes ; bibliography & index. Engineering chemistry. Chemical engineering.. Umare, S.S. 0 0 0 0 BB BB 2019-11-01 2 660DAR 20630 2021-03-04 00:00:00 2021-02-11 2019-11-01 BB 0 0 0 0 BB BB 2019-11-01 2 660DAR 20632 2021-03-04 00:00:00 2021-02-11 2019-11-01 BB 0 0 0 0 BB BB 2019-11-01 3 660DAR 20634 2023-05-03 00:00:00 2023-02-15 2019-11-01 BB 0 0 0 0 BB BB 2019-11-01 3 660DAR 20636 2021-08-23 00:00:00 2021-02-11 2019-11-01 BB 55247 55247