110с
1947г
3
ELECTRICAL, MATERIALS
. , A Concise Survey of
/ J the Composition, Properties,
Testing and Applications of the Conducting, Insulating and Magnetic Materials Used in the Electrical Industry
1
General Editor E. MOLLOY
Editor of "Electrical Engineer"
LONDON
GEORGE NEWNES LIMITED TOWER HOUSE, SOUTHAMPTON STREET STRAND, W.C.2