Riley, William F. Engineering mechanics : statics / William F. Riley, Leroy D. Sturges. - Second edition. - New York : John Wiley & Sons, 1996. - xviii, 681 pages : illustrations ; 26 cm. Includes index. ISBN: 0471053333 Hb. Bp. Subjects--Topical Terms: Statics. LC Class. No.: TA 351 R54 1996 CIRC