Exploring drafting : worksheets /
Walker, John R.
Exploring drafting : worksheets / John R. Walker, Bernard D. Mathis and Shauna Ann Scribner. - 12th ed. - - Tinley Park, IL: The Goodheart- Willcox Company, Inc., c2018. - 256 p. : ill. ; 28 cm.
978-1-63126-266-1 (pbk.)
MechanicaL drawing.
Exploring drafting : worksheets / John R. Walker, Bernard D. Mathis and Shauna Ann Scribner. - 12th ed. - - Tinley Park, IL: The Goodheart- Willcox Company, Inc., c2018. - 256 p. : ill. ; 28 cm.
978-1-63126-266-1 (pbk.)
MechanicaL drawing.
