Sheet metal work advanced calculations
Blackburn, R. G.
Sheet metal work advanced calculations R. G. Blackburn. - London E. Arnold c1964. - vii, 151p. ill.; 29 cm.
57045965
Sheet-metal work
Sheet metal work advanced calculations R. G. Blackburn. - London E. Arnold c1964. - vii, 151p. ill.; 29 cm.
57045965
Sheet-metal work