@BOOK{ Book!D - 77795164,
AUTHOR = "Heaps, H. S.",
TITLE = "An introduction to computer languages",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه فردوسی مشهد",
SUBJECT = "، Programming languages )Electronic computers(",
URL = "/book/77795164/An-introduction-to-computer-languages/"}