Tuckman, Bruce W.,  1938- <br/><br/>
Analyzing and designing educational research / 
Bruce W. Tuckman 
 - New York :  Harcourt Brace Jovanovich,  1979 
 - 179 p. ;  28 cm. 
<br/><br/><label>ISBN: </label>0155026070 
<br/><br/><label>LCCN: </label>78-070505 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational research