Author :
Hughes, Harold De Mott, 1882-
Author Statement :
[by] Harold D. Hughes [and] Darrel S. Metcalfe
Publication Year :
[1957]
Collation :
620 p. illus. 24 cm
ADDED ENTRIES :
Metcalfe, Darrel S., joint author
SubTitle :
; principles and practices
Biblography :
Includes bibliographies
