Gregory, John Milton,  1822-1898. <br/><br/>
The 7 laws of teaching / 
 Seven laws of teaching. 
John Milton Gregory. 
 - Grand Rapids, Mich. :  Baker Books,  1995. 
 - 128 p. ;  22 cm. 
<br/><br/> First published in 1884; revised edition published in 1917. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching.