MODERN Physics Vol I :   Special theory of relativety & quantum theory / 
by M.C. Bansal, [et al.] 
 - 3rd ed. 
 - Meerut  Pragati Prakashan  1990 
 - viii, 179 p. 
<br/><br/><label>ISBN: </label>112361 
<br/><br/><label>Dewey Class. No.: </label>539  / MOD