Ludwig, Oswald A. Metalwork; technology and practice [electronic resource] / [by] Oswald A. Ludwig. Rev. by Willard J. McCarthy.. — [5th ed.]. — Bloomington, Ill., : McKnight & McKnight, [1969]. — xiv, 630 p. : illus. (part col.) 27 cm.

Bibliography: p. 607-609.



LCCN: 68024629

Subjects--Topical Terms:
Machine-shop practice.
Metal-work.

LC Class. No.: TJ1160 / .L8 1969

Dewey Class. No.: 621.7/5