TY - BOOK AU - Christie,C.V TI - Electrical Engineering: the theory and Characterics of electrical circuits and Machinery U1 - 621.31 23 PY - 1952/// CY - New york PB - Mc Graw-hill book company KW - Electrical engineering KW - Electric machinery KW - Mechatronics Engineering Technology KW - Electronics KW - Semiconductors  KW - Kỹ thuật điện KW - Mạch điện ER -