Scarr, Sandra. <br/><br/>
Understanding psychology / 
by Sandra Scarr. 
 - 5th ed. 
 - New york :  Random,  c1987. 
 - x, 620 p. :  ill. 
<br/><br/>includes biblography and index. 
<br/><br/><label>ISBN: </label>0075552477 0394359585 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology.
<br/><br/><label>LC Class. No.: </label>BF121  / .S234