TY - BOOK AU - Riley, William F AU - Sturges, Leroy D TI - Engineering mechanics : statics SN - 9780471053330 SN - 95040833 U1 - 620.103 RIL PY - 1996/// CY - Hoboken, NJ PB - John Wiley KW - Statics N1 - Includes bibliographical references and index ER -