00371nam a22001457a 4500 788 788 191218b ||||| |||| 00| 0 eng d 538.3 B8134 318 Bragg, William The Story of Electromagnetism 1st ed. London Bell 1941 64 p. Electromagnetism ddc BK 0 0 ddc 0 538_300000000000000_B8134 0 2909 CL CL 1952-10-10 538.3 B8134 00283 2019-12-18 BK 0 0 ddc 0 538_300000000000000_B8134 0 2910 CL CL 1952-10-10 538.3 B8134 00284 2019-12-18 BK