Lefrançois, Guy R. <br/><br/>
Of children  an introduction to child development 
Guy R. Lefrançois. 
 - Belmont, Calif.  Wadsworth Pub. Co.  c1973. 
 - 402 p.  Ills. 
<br/><br/>Includes index and bibliographical footnotes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child development