Sheet metal work for beginners : Practical art series for industrial arts and vocational education students /
Amano, Gregorio T.
Sheet metal work for beginners : Practical art series for industrial arts and vocational education students / Gregorio T. Amano. - Manila : Saint Mary's Publishing, 1976
Sheet metal work for beginners : Practical art series for industrial arts and vocational education students / Gregorio T. Amano. - Manila : Saint Mary's Publishing, 1976