Beichner, Robert J. <br/><br/>
Essentials of classroom teaching :  elementary science / 
Robert Beichner, Daniel C. Dobey. 
 - x, 189 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0205145795 9780205145799 
<br/><br/><label>LCCN: </label>93036942  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching.<br/>Science--Study and teaching (Elementary)
<br/><br/><label>LC Class. No.: </label>Q181  / .B435 1994 
<br/><br/><label>Dewey Class. No.: </label>372.3/5