00728nam a2200217 a 4500 20260717090951.0 260717s1967 ii 000 0 eng d eng 547.3085 Williams, Dudley H. Spectroscopic problems in organic chemistry / Williams, Dudley H. Delhi : Mc-Graw Hill publisher, 1967. 141 p. : ill. ; 22 cm. European chemistry series. "A companion volume to the authors' Spectroscopic methods in organic chemistry." Spectrum analysis -- Problems and exercises, etc. Spectrometry. Organische verbindingen. Fleming, Ian, 1935- BK 20264 20264 0 0 0 0 DC BKBCL BKBCL 1978-11-10 5.25 0 547.3085 WIL 10267 2026-07-17 09:09:51 5.25 2026-07-17 BK