00555nam a22001697a 4500 BD-DhUL 20150120092427.0 150120s1954 xxka|||| |||| 00| 0 eng d BD-DhUL BD-DhUL 621.3 SCT Science Masters' Association. The teaching of electricity with special reference to the use of M. K. S. units / Science Masters' Association. London : Science masters' assoeciation, 1954. xii, 135 p. : ill. ; 23 cm. Electricity. ddc BK 33653 33653 0 0 ddc 0 621_300000000000000_SCT 0 NFIC 62823 DUSL DUSL GEN 1973-04-17 Gift 621.3 SCT A96311 2015-01-20 2015-01-20 BK