Zipf Gorge Kingsley <br/><br/>
Human behavior and the principle of ieast effort 

 - N.Y  Hafner Pub Co       1965 
<br/><br/><label>Standard No.: </label>82,761 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S:7950aP, H9-;1 (PD)