Valletutti, Peter J. <br/><br/>
Individualizing educational objectives and programs :  a modular approach / 
Peter J. Valletutti, Anthony O. Salpino. 
 - Baltimore :  University Park Press,  1979. 
 - 284 p. ;  23 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0839112653 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Individualized instruction.<br/>Handicapped children--Education.