TY  - BOOK
T1  - Principles and practice of electrical engineering
DA  - 1962.
CY  - New York,
AU  - Gray, Alexander,
AU  - Wallace, George Arthur.
ET  - 8th ed.
CN  - TK146
CN  - TK146
PB  - McGraw-Hill,
PP  - New York,
PY  - 1962.
ID  - 16514
KW  - Electrical engineering.
TI  - Principles and practice of electrical engineering
ER  -