Spence, William Perkins, 1925-
Drafting technology and practice by William P. Spence - Rev - Peoria, Ill. C. A. Bennett Co. c1980 - 816 p. ill. 25 cm
Includes index
Mechanical drawing
Mechanical drawing
604.2
Drafting technology and practice by William P. Spence - Rev - Peoria, Ill. C. A. Bennett Co. c1980 - 816 p. ill. 25 cm
Includes index
Mechanical drawing
Mechanical drawing
604.2