Bassler, Otto C. <br/><br/>
Learning to teach secondary school mathematics / 
Otto C.Bassler, John R. Kolb. 
 - Scranton :  Intext Educational Pub.,  1971. 
 - 434 p. ;  ill. ;  26 cm. 
<br/><br/> Photocopy. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0700223207 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Secondary).