@BOOK{ Book!D - 89940922,
AUTHOR = " Illés Dudás.",
TITLE = "The theory & practice of worm gear drives",
LIBRARY= "کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Gearing, Worm.",
URL = "/book/89940922/The-theory-practice-of-worm-gear-drives/"}