00454 a2200181 4500 067279 OSt 20211108142209.0 547 A48O Ahluwalia, V.K. Organic chemistry by V.K. Ahluwalia and R.K. Parashar New Delhi Viva Books 2009 407p. Organic chemistry Parashar, R.K. ddc BK 1213 1213 0 0 ddc 0 0 TXB CURAJ CURAJ 2012-03-07 CHM 295.00 14 547 A48O 1565 2025-03-11 2025-02-28 2020-09-02 BK