High tech for the handicapped : new ways to hear, see, talk, and walk /  
Larry Kettelkamp. 
 - Hillside, N.J. :   Enslow Publishers,   1991. 
 - 128 p. :    ill. ; 
<br/><br/><label>ISBN: </label>0894902024 
<br/><br/><label>LC Class. No.: </label>HV1569.5  / .K48 1991