@BOOK{ Book!D - 93979641,
AUTHOR = "/ B. P. Lathi",
TITLE = "Communication systems",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد و انتشارات دانشگاه تبریز",
SUBJECT = "Telecommunication",
URL = "/book/93979641/Communication-systems/"}