00568nam a2200193 a 4500 20260717090946.0 260717s1975 ii 000 0 eng d 0333901282 eng 547.139 Ranganathan, Darshan Appreciation of molecular transformations in organic chemistry / Ranganathan, Darshan New Delhi : Macmillan company, 1975. 68 p. : ill. ; 22 cm. Includes index. Molecular theory Physical organic chemistry BK 19954 19954 0 0 0 0 DC BKBCL BKBCL 1978-08-16 16.00 0 547.139 RAN 9934 2026-07-17 09:09:46 16.00 2026-07-17 BK