TY - BOOK AU - Massachusetts Institute of Technology. Electrical Engineering Department TI - Magnetic circuits and transfomers : a first course for power and communication engineers PB - Wiley PB - M.I.T. Press PB - Chapman PY - 1943 T2 - Principles of electrical engineering series EP - xxiv, 718 p. UR - http://ci.nii.ac.jp/ncid/BA09265154 ER -