Slavin, Robert E. <br/><br/>
Educational psychology: theory into practice 

 - 7th ed. 
 - Englewood Cliffs  Prentice HAll  1991 
 - 594p. 
<br/><br/><label>ISBN: </label>0132377519 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>370.15 SAL