@BOOK{ Book!D - 99681765,
AUTHOR = "/ Richard B. McKenzie",
TITLE = "Digital economics ",
LIBRARY= "کتابخانه پرديس 2 دانشکده‌های فنی دانشگاه تهران",
SUBJECT = "technology -- Economic aspects,Economics,Business planning.",
URL = "/book/99681765/Digital-economics/"}