Niven, David,  <br/><br/>
100 simple secrets of great relationships :   what scientists have learned and how you can use it 

 - xiii, 223 pages ;   19 cm 
<br/><br/><label>ISBN: </label>0060521961 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interpersonal relations ; Commitment (Psychology) ; Couples
<br/><br/><label>Dewey Class. No.: </label>302