TY  - BOOK
T1  - A-C calculation charts
A1  - Lorenzen, Robert, 1907-
LA  - English
PP  - New York
PB  - J.F. Rider Pub
YR  - 1942
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217602798942
OP  - 148
CN  - TK 1141 L6
KW  - Electric circuits.
KW  - Electric currents, Alternating.
ER  -