Guskey, Thomas R. <br/><br/>
Implementing mastery learning / 
Thomas R. Guskey 
 - 2nd ed. 
 - Belmont, Ca. :  Wadsworth Pub. co.,  1997 
 - xxvii, 308 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references ( p. 285-297 ) and index 
<br/><br/><label>ISBN: </label>0534258727  RM136.68 
<br/><br/><label>LCCN: </label>95-048263 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mastery learning