Emmet, E. R. <br/><br/>
Brain puzzler's delight  [electronic resource]  
[by] E.R. Emmet. 
 - New York,  Emerson Books  [1968, c1967] 
 - x, 254 p.  illus.  22 cm. 
<br/><br/> Originally published in 1967 under title: 101 brain puzzlers. 
<br/><br/><label>LCCN: </label>68031403  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations.<br/>Puzzles.
<br/><br/><label>LC Class. No.: </label>QA95  / .E4 1968 
<br/><br/><label>Dewey Class. No.: </label>793.7/4