@BOOK{ Book!D - 68371329,
AUTHOR = "Earl W. Swokowski",
TITLE = "Fundamentals of Trigonometry",
LIBRARY= "كتابخانه مركزی و مركز اطلاع رسانی دانشگاه شاهد",
SUBJECT = "Trigonometry, Plane",
URL = "/book/68371329/Fundamentals-of-Trigonometry/"}