Wragg, E. C <br/><br/>
An introduction to classroom observation 
E.C. Wragg 
 - 2nd ed 
 - New York  Routledge  1999 
 - ix, 160 p. : ill. ; 25 cm 
<br/><br/> Includes bibliographical references (p. 151-154) and indexes 
<br/><br/><label>ISBN: </label>9780415194402 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Observation (Educational method)<br/>Teachers - Training of
<br/><br/><label>Dewey Class. No.: </label>370.71 WRA