@BOOK{ Book!D - 100998594,
AUTHOR = "/ (by) Kh. Arustamov",
TITLE = "Problems in descriptive geometry",
LIBRARY= "كتابخانه پردیس علوم (دانشگاه تهران)",
SUBJECT = "Geometry, Descriptive -- Problems, exercises, etc",
URL = "/book/100998594/Problems-in-descriptive-geometry/"}