(3GdUMGaI (B/ s - (3aGWeI YHOGddg eMehOs; (3GdHjQ (B, (3HjQs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1987)
Keywords: (3GdUMGaIs; (3MQjI GdUMGaIs; (3GdGNdGb GdUMajIs; (3GdOYGjI GdUMajIs; (3GdeWGHYs; (3GdUMGaI GdZQHjIs