Feynman, Richard Phillips. <br/><br/>
The character of physical law / 
Richard Feynman. 
 - Cambridge :  M.I.T. Press,  1967, c1965. 
 - 173 p. :  ill ;  20 cm. 
 - The M.I.T. Press paperback series, 66 The Messenger lectures, 1964 .
 - Cornell University.  Messenger lectures on the evolution of civilization ;  1964. .
<br/><br/><label>ISBN: </label>0262560038 :  $3.95 
<br/><br/><label>LCCN: </label>67014527 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics.