Walker, John R.
Exploring drafting : basic fundamentals / by John R. Walker. - Illinois : The Goodheart-Willcox Co. Inc., 1975. - 320 pages : illustration ; 28 centimeter.
Includes index.
087006195x
Technical drawing.
FOR 604.2 W15e 1975
Exploring drafting : basic fundamentals / by John R. Walker. - Illinois : The Goodheart-Willcox Co. Inc., 1975. - 320 pages : illustration ; 28 centimeter.
Includes index.
087006195x
Technical drawing.
FOR 604.2 W15e 1975