Pytel, Andrew Strength of Materials / Andrew Pytel, Ferdinand L. Singer - 4th ed. - Singapore : Harper Collins Publishers, c1987 - xiii, 594 p. : ills. ; 21 cm. Includes Index ISBN: 00604531303 Subjects--Topical Terms: Textile Engineeringscience Dewey Class. No.: 620.1/ P999s/ 1987