TY  - BOOK
AU  - Willems,Nicholas
AU  - Easley,John T
AU  - Rolfe,Stanley T
TI  - Strenght of Materials / 
U1  - 620.1121/WIL 
PY  - 0000///[19-]
CY  - New York
PB  - McGraw - Hill
KW  - Building Materials
ER  -