TY  - BOOK
ED  - Massachusetts Institute of Technology.
TI  - Magnetic circuits and transformers: a first course for power and communication engineers,
T2  - Its Principles of electrical engineering series
U1  - 621.3143 
PY  - 1943///
CY  - New York, London
PB  - J. Wiley & Sons, inc., Chapman & Hall, ltd : 
KW  - TRANSFORMADORES
KW  - MAGNETISMO
N1  - "A publication of the Technology Press, Massachusetts Institute of Technology."
ER  -