TY  - BOOK
AU  - Laughton,M.A.
AU  - Say,M.G.
TI  - Electrical engineer's reference book
SN  - 0408004320
PY  - 1985///
CY  - London
PB  - Butterworths, 
KW  - Electrical engineering
N1  - Includes bibliographical references and index
ER  -