Narula, Ravi <br/><br/>
Brain tseaers 

 - Delhi:  Jaico Pub.  1976, 
 - viii, 216p.:  18cm 
<br/><br/><label>ISBN: </label>81-7224-031-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lateral thinking puzzles<br/>Brain
<br/><br/><label>Dewey Class. No.: </label>153.9  / NAR