J.L..G.KRAIGE 11 ENGINEERING MECHANICS STATICS F I F T H E D I TI O N ENGINEERING MECHANICS STATICS ENGINEERING MECHANICS VOLUME1 STATICS FIFTHEDITION J.L.MERIAM L.G.KRAIGE Virginia Polytechnic Institute and State University With Special Contributions by WILLIAM J.PALM III University of Rhode Island WILEY JOHN WILEY SONS INC. ...