TY  - BOOK
AU  - MORRISON, J. L. M
AU  - CROSSLAND, B
TI  - AN INTRODUCTION TO THE MECHANICS OF MACHINES,SI UNITS
SN  - 0-582-44729-1
U1  - 621.8 MOR'I 
PY  - 1970///
CY  - LONDON
PB  - LONGMAN
ER  -