@BOOK{ Book!D - 104538566,
AUTHOR = "Roger freeman",
TITLE = "Telecommunication system engineering",
LIBRARY= "کتابخانه مرکزی و مرکز نشر دانشگاه بیرجند (دکتر محمد حسن گنجی)",
SUBJECT = "، Telecommunication system - design and construction,، Telephone systems - design and construction",
URL = "/book/104538566/Telecommunication-system-engineering/"}