Petrequin, Gaynor. <br/><br/>
Individualizing learning through modular-flexible programming. 

 - New York  McGraw-Hill  1968. 
 - xv, 180 p.  ill.  21 cm. 
<br/><br/><label>LCCN: </label>68026567  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Individualized instruction
<br/><br/><label>LC Class. No.: </label>LB1031  / .P4 1968 
<br/><br/><label>Dewey Class. No.: </label>373.1394  / P494i