@BOOK{ Book!D - 90318196,
AUTHOR = " Ian F. Alexander and Richard Stevens.",
TITLE = "Writing better requirements /",
LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Software engineering.,Systems engineering.,Software engineering.,Systems engineering.",
URL = "/book/90318196/Writing-better-requirements/"}