TY - BOOK AU - Beer,Ferdinand Pierre AU - Johnston,E.Russell AU - DeWolf,John T. TI - Mechanics of materials SN - 9780071121675 AV - TA405 .B39 1992 U1 - 620.112 20 PY - 2001/// CY - New York PB - McGraw-Hill KW - Strength of materials N1 - Includes index ER -