TY  - BOOK
AU  - Pytel,Andrew
AU  - Singer,Ferdinand L.
TI  - Strenght of materials
U1  - 620.11 22
PY  - 1987///
CY  - New Delhi
PB  - Harpercollins publishers.
KW  - Strenght
KW  - materials
N1  - Include index
ER  -