Walker, John R.
Exploring drafting : fundamentals of technology / by John R. Walker. - Illinois : The Goodheart-Willcox Company, Inc., 1987. - 384 pages : illustration ; 28 centimeter.
Includes index.
087006620x
Technical drawing.
FOR 604.2 W15e 1987
Exploring drafting : fundamentals of technology / by John R. Walker. - Illinois : The Goodheart-Willcox Company, Inc., 1987. - 384 pages : illustration ; 28 centimeter.
Includes index.
087006620x
Technical drawing.
FOR 604.2 W15e 1987