Nelson, Gayle,  <br/><br/>
Do as I say :   operations, procedures, and rituals for language acquisition 

 - xiv, 82 pages :   illustrations ;   28 cm 
<br/><br/><label>ISBN: </label>0866471596 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language acquisition.
<br/><br/><label>Dewey Class. No.: </label>428