Basic units in mechanical drawing ... /

Bibliographic Details
Main Author:	Hoelscher, Randolph P. (Randolph Philip), 1890-
Other Authors:	Mays, Arthur Beverly
Format:	Book
Language:	English
Published:	New York : London : J. Wiley & sons, inc.; Chapman & Hall, limited, 1933-41.
Subjects:	Mechanical drawing > Study and teaching.