Barut, A. O.  1926- <br/><br/>
The theory of the scattering matrix for the interactions of fundamental particles / 
by A.O. Barut 
 - New York :  Macmillan,  1967 
 - xiv, 350 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>S--matrix theory