Herbert, John David. <br/><br/>
A system for analyzing lessons 
[by] John Herbert. 
 - New York,  Teachers College Press  [1967] 
 - Teachers College studies in education .
<br/><br/>Bibliography: p. 123-126. 
<br/><br/><label>LCCN: </label>66025458 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching -- Aids and devices.--Teaching -- Aids and devices.
<br/><br/><label>LC Class. No.: </label>LB1025  / .H573 
<br/><br/><label>Dewey Class. No.: </label>371.3/0282