TY  - BOOK
AU  - Pender,Harold
AU  - McIlwain,Knox
TI  - Electrical engineers' handbook: electric communication and electronics 
PY  - 1950///
CY  - New York
PB  - John Wiley & Sons
KW  - Electric engineering
KW  - Handbooks, manuals, etc
N1  - Includes bibliographical references
ER  -