Woolston, C. Herbert  <br/><br/>
Seeing truth 

 - 1 ed. 
 - Philadelphia :   Praise Publishing company,   c1910 
 - 205 p 
<br/><br/> A book of object lessons with magical and mechanical effects 
<br/><br/><label>Subjects--Topical Terms: </label><br/>lecciones objetivas
<br/><br/><label>Dewey Class. No.: </label>268.6370 W88