TY - BOOK AU - Beer,Ferdinand P. AU - Johnston,E.Russell AU - DeWolf,John T. TI - Mechanics of materials SN - 007004340X : AV - TA405 .P81 1992 U1 - 620.1/12 20 PY - 1992/// CY - New York PB - McGraw-Hill KW - Strength of materials N1 - Includes index ER -