Cheaper by the dozen

Bibliographic Details
Main Author:	Gilbreth, Frank B. (Frank Bunker) 1911-
Other Authors:	Carey, Ernestine Gilbreth (joint author.)
Format:	Book
Language:	English
Published:	New York Bantam Books c1948.
Subjects:	Gilbreth, Frank Bunker > 1868-1924. Gilbreth, Lillian Moller > 1878-1972.