Allan Leitman <br/><br/>
Science for deaf children : the lexington school for the deaf 

 - The Alexander Graham Bell Asso. for the Deaf, Washington  1968 
 - 89(54)p 
<br/><br/><label>ISBN: </label>0-88200-109-4 
<br/><br/><label>Dewey Class. No.: </label>371.912 Lei