00570cam a22001451 4500 537 GIB L-tech,P-43 Gibson, Charles R. 40036 Modern conceptions of electricity; a lucid explanation of many of the latest theories concerning atoms, electrons & other matters relating to electricity, by Charles R. Gibson. Philadelphia, J.B. Lippincott company, 1928. 9-283 p. illus. 22 cm. 0 0 0 537_000000000000000_GIB Electricity. 39895 MCE 379 ddc BK 544411 544411 0 0 ddc 0 0 MCE MCE 2014-04-17 0 537 GIB MCE-40102 2014-04-17 2014-04-17 BK