@BOOK{ Book!D - 94546723, AUTHOR = "Ryff, Peter F.", TITLE = "Electrical machines and transformers: principles and applications", LIBRARY= "کتابخانه مرکزی دانشگاه صنعتی شاهرود", SUBJECT = "، Electric machinery,، Electric transformers", URL = "/book/94546723/Electrical-machines-and-transformers-principles-a/"}