TY  - BOOK
AU  - Hannah, John
AU  -  Stephens, R. C.
TI  - Mechanics of machines : : Advanced theory and examples 
SN  - 071313254X
AV  - TJ170 .H36 1972
PY  - 1972///
CY  - London
PB  - Edward Arnold
KW  - Mechanical engineering
KW  - Machinery
KW  - N
N1  - N
ER  -