(3GdCeheI (B:s (3feh GdYdGbI Hjf GdWad hGdCe (B/s - (3bfWGQ, aGjRs 1950- ((3GdchjJ (B:s (3GdeLdS GdhWfj ddKbGaI hGdafhf hGdBOGH ,s, 1992)
(3Rcj(B.s
Keywords: (3GdCegGJ hGdCHfGAs -- (3YdGbGJ CSQjIs; (3GdCegGJs -- (3CMhGd GLJeGYjIs; (3Yde GLJeGYs -- (3GdCeheIs -- (3YdGbI GdWad hGdCes