@BOOK{ Book!D - 99019549,
AUTHOR = "",
TITLE = "Bearings and gears",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه تهران",
SUBJECT = "Bearings (Machinery) -- Design and construction,Gearing",
URL = "/book/99019549/Bearings-and-gears/"}