Gilbreth, Frank B. <br/><br/>
Cheaper by the dozen / 
Frank B. Gilbreth and Ernestine Gilbreth Carey. 
 - London :  William heinemann,  1952. 
 - 240 p. ;  19 cm.  
<br/><br/>340  340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English fiction.
<br/><br/><label>Dewey Class. No.: </label>823 / G379c