@BOOK{ Book!D - 93997474,
AUTHOR = "/ Per Brinch Hansen",
TITLE = "Operating system principle",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد و انتشارات دانشگاه تبریز",
SUBJECT = "Time sharing computer systems,Computer programming management",
URL = "/book/93997474/Operating-system-principle/"}