TY  - BOOK
ED  - Engineering Industry Training Board.
TI  - Mechanical fitting II : for engineering craftsmen
T2  - Instruction manual, module H.25
SN  - 0850831865
U1  - 621.99 E57m 
PY  - 1973///
CY  - Watford 
PB  -  Engineering Industry Training Board 
KW  -  Machine-shop practice
ER  -