Sheet metal work /
Narayana Pilla K.
Sheet metal work / by Narayana Pilla K. - Thiruvananthapuram : Kerala Bhasha Institute, 1999.
In Malayalam
Engineering Machine Tools Mechanical
Sheet metal work / by Narayana Pilla K. - Thiruvananthapuram : Kerala Bhasha Institute, 1999.
In Malayalam
Engineering Machine Tools Mechanical