TY  - BOOK
AU  - Harnwell,G.P.
TI  - Principles of electricity and electromagnetism
T2  - International series in pure and applied physics
U1  - 537 
PY  - 1949///
CY  - New York, London
PB  - McGraw-Hill
KW  - Electricity
KW  - Electromagnetism
N1  - Includes bibliographical references and index
ER  -