Gnagey, William J. <br/><br/>
Maintaining Discipline in Classroom Instruction. 

 - New York:  Macmillan Publishing Co.,  1975. 
 - 50p.  25 cm. 
<br/><br/><label>ISBN: </label>LB3013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pendidikan--Kelas<br/>Anak--Disiplin<br/>Guru dan Murid--Hubungan<br/>Pengelolaan Kelas
<br/><br/><label>LC Class. No.: </label>LB3013  / .G58 1975