Beer, F.P Johnson, E. R. Mazurek, D.F. Cornwell, P.J. Eisenberg, E. R. Sanghi, S. Vector Mechanics For Engineers: Statics and Dynamics - New Delhi Tata McGraw-Hill 2011 - p.1326 ISBN: 9780070700307 Subjects--Topical Terms: FrictionInternal Forces Dewey Class. No.: 620.103 B414V