@BOOK{ Book!D - 93770198, AUTHOR = "/Donald Hill", TITLE = "‭ Engineering In Classical And Medieval Times‬", LIBRARY= "كتابخانه بنياد دايرة المعارف اسلامی", SUBJECT = "Engineering -- Europe -- History ,Engineering -- Asia -- History ,م‍ه‍ن‍دس‍ی‌ -- اروپ‍ا -- ت‍اری‍خ‌,م‍ه‍ن‍دس‍ی‌ -- آسیا -- ت‍اری‍خ‌", URL = "/book/93770198/A-History-Of-History-Of-Engineering-In-Classi/"}