Gardner, Martin,  1914- <br/><br/>
The ambidextrous universe / 
Martin Gardner 
 - London:  Allen Lane the Penguin P.,  1967 
 - 272 p.:  ill., diagrs.;  23 cm 
<br/><br/> With answers to exercises 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Left- and right-handedness<br/>Parity nonconservation
<br/><br/><label>Dewey Class. No.: </label>501