Lay-Dopyera, Margaret. <br/><br/>
Becoming a teacher of young children 
Margaret Z. Lay, John E. Dopyera. 
 - Massachusetts  D.C. Heath and Company  1977 
 - xxviii, 493 p.  ill. 
<br/><br/> Includes index. 
<br/><br/>Bibliography : p. 473-478 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, Primary--Handbooks, manuals, etc.