@BOOK{ Book!D - 99013775, AUTHOR = "/ ferdinand P. beer, E Russell Johnston, jr,Beer", TITLE = "Instructor`s manual to accompany vector mechanics for engineers", LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه تهران", SUBJECT = "Mechanics, Applied -- Problems, exercises, etc,Vector analysis -- Problems, exercises, etc,Statics -- Problems, exercises, etc", URL = "/book/99013775/Instructors-manual-to-accompany-vector-mechanics/"}