Urban, Paul Oskar, 1905- <br/><br/>
Topics in applied quantumelectrodynamics 
by Paul Urban 
 - Wien, Austria  Springer-Verlag  1970 
 - viii, 265 p. : 24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>71-098304 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quantum electrodynamics