00662nam a2200217 a 4500 71781 BD-RjUL 20211209082148.0 170508s1939 enkaf 001 0 eng (BD-RjUL)71997 DLC DLC eng BD-RjUL eng 23 535 BAT 1939 Barton, A. W. (Arthur Willoughby) 212357 A text book on light / by A. W. Barton ... With halftone plates and diagrams in the text. London, New York : Longmans, Green and Co. 1939 x, 426 p. : ill. ; 23 cm. Includes index Light. 212358 ddc BK 71781 71781 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1953-02-01 Zeithinger 7.00 0 535 BAT 1939 2017-05-08 00:00:00 C-1 2017-05-08 BK