TY  - BOOK
ED  - Engineering Industry Training Board.
TI  - Mechanical maintenance II for engineering craftmen
T2  - Instruction manual, module J.21
SN  - 085083080x
U1  - 620.0046 E57m 
PY  - 1974///(1981)
CY  - Watford 
PB  -  Engineering Industry Training Board 
KW  -  Machinery
KW  - Maintenance and repair. Mechanical engineering
KW  -  Equipment and supplies
ER  -