Gagne, Robert M. <br/><br/>
Conditions of learning   

 - 3rd. ed. 
 - New York  Holt, Rinehart and Winston  1977 
 - xii, 339 p. 
 -   .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Dewey Class. No.: </label>370.152  / G135