Tuckman, Bruce W  . <br/><br/>
Conducting educational research /  
by Bruce W. Tuckman. 
 - 3rd ed /  
 - San Diego :   Harcourt Brace Jovanovich ,   1988 
 - 472p ;  
<br/><br/><label>ISBN: </label>0-15-512982-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational Research
<br/><br/><label>Dewey Class. No.: </label>T48:3  / M8