Childs, James J.
Principles of numerical control by James J. Childs - 2nd ed. - New York Industrial Press 1969 - ix, 294 p. illus. 24 cm.
Machine-tools
621.9 / CHI/1969
Principles of numerical control by James J. Childs - 2nd ed. - New York Industrial Press 1969 - ix, 294 p. illus. 24 cm.
Machine-tools
621.9 / CHI/1969