Trends in theoretical physics : CERN-Santiago de Compostela-La Plata Meeting : La Plata, Argentina, April-May, 1997 / editors, Horacio Falomir, Ricardo E. Gamboa Sarav,̕ Fidel A. Schaposnik.
Mathematical physics -- Congresses.
Astrophysics -- Congresses.
Nuclear physics -- Congresses.
Falomir, Horacio.
Gamboa Sarav,̕ Ricardo E.
Schaposnik, Fidel A.