@BOOK{ Book!D - 101099700,
AUTHOR = "/ Olle I. Elgerd",
TITLE = "Eletric energy systems theory",
LIBRARY= "کتابخانه دانشکدگان فنی 1 دانشگاه تهران",
SUBJECT = "Electric engineering,Electric power systems",
URL = "/book/101099700/Eletric-energy-systems-theory/"}