Worell, Judith <br/><br/>
Managing instructional problems: a case study workbook 
Judith Worell 
 - New York  McGraw-Hill  1974 
 - xv, 318p. 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational problems
<br/><br/><label>Dewey Class. No.: </label>371.102  / WOM