TY  - BOOK
AU  - Hannah John
AU  - Stephens. R.C
TI  - Mechanics of machines: Elementary theory and examples
SN  - 713132329
AV  - TJ 170.H36 1970 
PY  - 1970///
CY  - London
PB  - Edward Arnold
KW  - Mechanics of machines
KW  - Mechanics applied
ER  -