Labovitz Sanford 1935- <br/><br/>
Introduction To Social Research [By] Sanford Labovitz [And] Robert Hagedorn. 

 -  New York Mcgraw-Hill [C1971] 
 - VIII 116 P. 22 CM. 
 -  0 .
<br/><br/><br/>ENG 
<br/><br/><label>ISBN: </label>070357366 (Pbk)