@BOOK{ Book!D - 93056352,
AUTHOR = "/ Frank R. Spellman, Nancy E. Whiting",
TITLE = "Environmental engineer's mathematics handbook",
LIBRARY= "کتابخانه مرکزی و مرکز اطلاع رسانی دانشگاه محقق اردبیلی ره",
SUBJECT = "Environmental engineering, Mathematics, Handbooks, manuals, etc",
URL = "/book/93056352/Environmental-engineers-mathematics-handbook/"}