00363nam a2200145 4500 789 789 191218b ||||| |||| 00| 0 eng d 537 B7304 316 Bragg, Lawrence Electricity 6th ed. London G. Bell & Sons 1947 xi, 286 p. Electricity ddc BK 0 0 ddc 0 537_000000000000000_B7304 0 2911 CL CL 1952-10-10 537 B7304 00285 2019-12-18 BK 0 0 ddc 0 537_000000000000000_B7304 0 2912 CL CL 1952-10-10 537 B7304 00286 2019-12-18 BK