Feynman, Richard <br/><br/>
The character of physical law 
/ Richard Feynman 
 - 1a. ed. 
 - Cambridge, Massachusetts :  M. I. T. Press,  1967 
 - 173 p. :  il. ;  20 cm. 
 - Tha M. I. T. Press Paperback Series .
<br/><br/><label>ISBN: </label>0262060167 0262560038 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Física
<br/><br/><label>LC Class. No.: </label>QC28  / F49 1967