(3OQGSI ai GdTNUjI GdGSQGFjdjI (B:s (3GdGTcfGRje (B/s - (3bOQi Mafis ([S.N] : (3ecJHI eOHhdi , s, 1993)
Keywords: (3GdeLJeYs; (3GSQGFjds; (3GdUgjhfjIs; (3GdLjTs; (3GdLfhOs