Basic technical drawing
Spencer, Henry Cecil 1903-
Basic technical drawing Henry Cecil Spencer, John Thomas Dygdon, James E. Novak - 6th ed. - New York Glencoe McGraw-Hill 1995 - xvi, 590 p. : ill. ; 26 cm.
0026856603
Mechanical drawing.
Basic technical drawing Henry Cecil Spencer, John Thomas Dygdon, James E. Novak - 6th ed. - New York Glencoe McGraw-Hill 1995 - xvi, 590 p. : ill. ; 26 cm.
0026856603
Mechanical drawing.