00773cam a22002411 4500 9073 BD-RjUL 20211208234718.0 140120s1955 enka 000 0 eng (BD-RjUL)9118 DLC MBNU OCoLC Uk DLC BD-RjUL eng eng 530.1 23 INS 1957 Ingram, David J. E. (David John Edward) 28025 Spectroscopy at radio and microwave frequencies / David J E Ingram. London : Butterworths Scientific Publications, 1957. 332 p. : illus. ; 23 cm. Microwave spectroscopy. 28026 Radiofrequency spectroscopy. 28027 Mathametical physics 213422 ddc BK 9073 9073 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1959-01-20 The Crown agents 2.50 0 530.1 INS 1957 2014-01-20 00:00:00 C-1 2021-12-08 BK