TY - BOOK AU - Pytel,Andrew AU - Singer,Ferdinand Leon TI - Strength of materials SN - 0060453133 AV - TA405 .P98 1987 U1 - 620.1/12 P999s 2023 19 PY - 2023/// CY - New York PB - Harper & Row KW - Strength of materials N1 - Includes index; Architecture ER -