De Villers, Peter A.,  4  0  1946- <br/><br/>
Early language /        6 
       6     
Peter A. de Villiers, Jill G. de Villiers. 
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 - 160 pages :  illustrations   21 cm.     
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 - The Developing child     .
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 - Developing child.  0       .
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<br/><br/>Includes bibliographical references (p. 157-158) and index. 
<br/><br/>Three questions -- Sounds -- Words -- Rules -- Relationships -- Freedom of speech -- Crucial experiences -- Constraints on learning.       
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<br/><br/><label>ISBN: </label>067422141-9   
<br/><br/><label>ISSN: </label>2 
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<br/><br/><label>Nat. Bib. No.: </label> 2 
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<br/><br/><label>Subjects--Personal Names: </label><br/>     2     --0------
<br/><br/><label>Subjects--Corporate Names: </label><br/>     6 --0-- 2 --------
<br/><br/><label>Subjects--Meeting Names: </label><br/><br/> 0    2 --
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<br/><br/><label>Subjects--Chronological Terms: </label><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children;Language development.;Language development disorders.    ----Language.------
<br/><br/><label>Subjects--Geographic Terms: </label><br/>--------20--
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<br/><br/><label>LC Class. No.: </label>P118 .D43  / 2 
<br/><br/><label>Dewey Class. No.: </label>401.9 D496e 1979  / 2 
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