TY  - BOOK
AU  - Canfield,D.T.
TI  - The measurement of alternating current energy,
U1  - 621.37 
PY  - 1940///]
CY  - New York, London
PB  - McGraw-Hill Book company, inc.
KW  - Electric currents, Alternating
KW  - MCE
KW  - Watt-hour meter
N1  - "Reference" at end of some of the chapters; 0; 0; 0; 621_370000000000000_CAN; 0; 0; 0; 621_370000000000000_CAN
ER  -