Bishop, Calvin C.
Electrical drafting and design - 3rd ed. - New York McGraw-Hill 1959 - xii, 267 p. illus. 24 cm.
Electrical Engineering : Design and drafting
623.004 / BIS/1959
Electrical drafting and design - 3rd ed. - New York McGraw-Hill 1959 - xii, 267 p. illus. 24 cm.
Electrical Engineering : Design and drafting
623.004 / BIS/1959