TY  - BOOK
AU  - Singer, Ferdinand L.
AU  - Pytel, Andrew
TI  - Strength of materials
SN  - 9971470535
U1  - 620.112 Si642s 1987 23
PY  - 1987///
CY  - Singapore: 
PB  - Harper Collins publisher's
N1  - includes index
ER  -