@BOOK{ Book!D - 93070619,
AUTHOR = "/ Del L. Younker",
TITLE = "Value engineering",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه محقق اردبیلی ره",
SUBJECT = "Value analysis (Cost control),Engineering economy,Costs, Industrial",
URL = "/book/93070619/Value-engineering/"}