Tuckman, Bruce W. <br/><br/>
Conducting Educational Research. 

 -  Harcourt Brace College  1994 
 - XI, 548 P. 24 CM. 
<br/><br/><label>ISBN: </label>155009877 
<br/><br/><label>Dewey Class. No.: </label>370.78 TUC 1994