TY  - BOOK
AU  - Singer,Ferdinand Leon
AU  - Pytel,Andrew
TI  - Strength of materials
SN  - 0060462299
U1  - Cir. 620.11 Si64 
PY  - 1980///
CY  - New York
PB  - Harper & Row
KW  - Strength of materials
N1  - Includes index
ER  -