Shaeffer, R. E. Elementary structures for architects and builders / R.E. Shaeffer. - 4th ed. - Upper Saddle River, N.J. : Prentice Hall c2002. - x, 498 p. : ill. ; 24 cm. ISBN: 0130928771 Subjects--Topical Terms: Structural analysis (Engineering)Structural design. Dewey Class. No.: 624.17 / SHA