Kvasnica, Josef. Physical fields / by Josef, Kvasnica ; English translation from t he Czech by jiri Hybner ; edited by G. A. Toombs. - London : Prague, 1966. - 184 p. : diagrs. ; 21 cm. - Physics paperbacks ; 2. . Subjects--Topical Terms: Quantum theory. Dewey Class. No.: 530.12 KVA