Pritchard, R. T.
Workshop processes for mechanical engineering technicians volumes 1 and 2 / R. T. Pritchard. - 2nd ed. - London: ELBS , 1972. - viii, 429p. ill. 23 cm.
0340049383
Mechanical engineering.
621 / PRI
Workshop processes for mechanical engineering technicians volumes 1 and 2 / R. T. Pritchard. - 2nd ed. - London: ELBS , 1972. - viii, 429p. ill. 23 cm.
0340049383
Mechanical engineering.
621 / PRI