Systematic instruction of the moderately and severely handicapped/ 
editor Martha E. Snell. 
 - 2nd edition 
 - Columbus, Ohio:  Charles E. Merrill,  1983. 
 - 543 pages :  illustrations ;   26 cm. 
<br/><br/>Includes bibliographies and indexes 
<br/><br/><label>ISBN: </label>0675200350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Handicapped children--Education--Addresses, essays, lectures.