Practical action research for change 
Schmuck, Richard A. 
 -  IRI Skylight Training and Publishing, Inc.  1997 
 - 156 pages. 
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<br/><br/><label>ISBN: </label>1-57517-041-8 
<br/><br/><label>Dewey Class. No.: </label>068.5 Sch5p 1997