Machine drawing problems;
a text and problem book involving a study of fundamental elements of machine construction and practice in the conventional representation of machine parts,
by Edward Berg and George Elleson.
APA Citation
Berg, E., Elleson, G. (1924). Machine drawing problems: a text and problem book involving a study of fundamental elements of machine construction and practice in the conventional representation of machine parts. Peoria, Ill.: The Manual Arts Press.
MLA Citation
Berg, Edward, and George Elleson. Machine Drawing Problems: a Text And Problem Book Involving a Study of Fundamental Elements of Machine Construction And Practice In the Conventional Representation of Machine Parts. Peoria, Ill.: The Manual Arts Press, 1924.
Warning: These citations may not always be complete (especially for serials).