Pritchard, R. T.
Craft theory and related studies for mechanical engineering craftsmen by R. T. Pritchard; illustrations by Stanley G. Guthrie. - 1st ed. - London English Universities press 1966 - vii, 184 p. illus. - General technical series .
volume-1
Tools : Workshop Practice
621.9 / PRI/1964
Craft theory and related studies for mechanical engineering craftsmen by R. T. Pritchard; illustrations by Stanley G. Guthrie. - 1st ed. - London English Universities press 1966 - vii, 184 p. illus. - General technical series .
volume-1
Tools : Workshop Practice
621.9 / PRI/1964