Welchons, A. M.  1894-1952. <br/><br/>
New solid geometry, 
by A. M. Welchons and W. R. Krickenberger. 
 - Boston,  Ginn  [1955] 
 - vii,326 p.  illus.  22 cm. 
<br/><br/> "Based on the authors' Solid geometry, revised edition." 
<br/><br/>Includes index 
<br/><br/><label>LCCN: </label>55014217  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Solid.
<br/><br/><label>LC Class. No.: </label>QA457  / .W38 
<br/><br/><label>Dewey Class. No.: </label>513.3