Ober, Richard L., Bentley, Ernest L. and Miller, Edith <br/><br/>
Systematic observation of teaching  : an interaction analysis-instructional strategy approach 

 - New Jersey  Prentice-hall of India  1971 
 - xv,236p. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Education Teaching<br/>Systematic Observation
<br/><br/><label>Dewey Class. No.: </label>371.31  / OBE