Drafting for trades & industry : basic skills /
Nelson, John A., 1935-
Drafting for trades & industry : basic skills / Drafting for trades and industry : basic skills John A. Nelson. - Albany, N.Y. : Delmar Publishers, c1979. - 464 p. : ill. ; 31 cm.
0827318413
79-123527
Mechanical drawing.
T353 / .N43 1979
604.2/4
Drafting for trades & industry : basic skills / Drafting for trades and industry : basic skills John A. Nelson. - Albany, N.Y. : Delmar Publishers, c1979. - 464 p. : ill. ; 31 cm.
0827318413
79-123527
Mechanical drawing.
T353 / .N43 1979
604.2/4
