TY  - BOOK
AU  - Ryder,G.H.
TI  - Strength of materials
SN  - 0333107942
U1  - 620.112 
PY  - 1969///.
CY  - London: 
PB  - Macmillan, 
KW  - Strength of materials
N1  - Includes index
ER  -