00425nam a22001577a 4500 1263 1263 0-85835-272-9 Ref. 538 M196 1992 Magnetism and electricity. [Singapore] : Regency Publishing Group, c1992. 40 p. : col., ill. ; 24 cm. (World of Science). Includes index. Magnetism. 2445 Electricity. 894 BK 0 0 0 0 REF HS-IMC HS-IMC REF 2007-08-29 Purchased Ref. 538 M196 1992 20268 2017-05-12 00:00:00 2017-05-12 REF