The certified occupational therapy assistant  principles, concepts and techniques 
edited by Sally E. Ryan 
 - 2nd ed. 
 - Thorofare, N.J.  Slack Inc.  1993 
 - 280 p. : ill. ; 28 cm. 
<br/><br/><label>ISBN: </label>1556421788 
<br/><br/><label>LCCN: </label>90-50395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Occupational therapy