Smith, Robert Leonard, <br/><br/>
Successful chalk talking :  a complete guide /  [print] 
Robert Leonard Smith. 
 - Grand Rapids, Michigan :  Baker Book House,  (c)1972. 
 - 103 pages :  illustrations ;  28 cm. 
<br/><br/>
<br/><br/><label>LCCN: </label>72077660 
<br/><br/><label>LC Class. No.: </label>NC865.S658.S833 1972 NC865