TY  - BOOK
AU  - Morrison,John Lamb Murray
AU  - Crossland,Bernard
TI  - An introduction to the mechanics of machines: S.I. units 
SN  - 0582447291
U1  - 621.815 21
PY  - 1980///].
CY  - London: 
PB  - Longman, 
KW  - Machine design
KW  - Machinery
N1  - Includes index
ER  -