Gilbreth, Frank B. <br/><br/>
Cheaper by the dozen / 
by Frank B. Gilbreth and Ernestine Gilbreth Carey. 
 - New York :  Bantam Books,  1948. 
 - 180 p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Gilbreth, Lillian Moller, 1878-1972. 
<br/><br/><label>LC Class. No.: </label>T40.G55 1948