TY  - BOOK
AU  - Hannah,John
AU  - Stephens,R.C.
TI  - Mechanics of machines : elementary theory and examples 
SN  - 0402639
PY  - 1984///
CY  - London : 
PB  - Distributed exclusively by International Ideas Inc., 
KW  - Machinery
KW  - Mechanics, Applied
ER  -