Ober, Richard L. <br/><br/>
Systematic observation of teaching  interaction analysis-instructional strategy approach 
[by] Richard L. Ober, Ernest L. Bentley [and] Edith Miller. 
 - Englewood Cliffs, N.J.  Prentice-Hall  [1971] 
 - xv, 236 p.  24 cm. 
<br/><br/>Bibliography: p. 225-230. 
<br/><br/><label>ISBN: </label>0138811369 
<br/><br/><label>LCCN: </label>71149983  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Interaction analysis in education<br/>Teaching
<br/><br/><label>LC Class. No.: </label>LB1084  / .O24 
<br/><br/><label>Dewey Class. No.: </label>371.1/02