(3bdHGf hXd (B/ s - (3YHOGddWja YHOGdMdjes; (3GLfGgjh GdOjchGs ([S.N] : (3OGQ SYGO GdUHGM , s, 1992)
Keywords: (3GdbUU GdbUjQIs; (3GdbUU GdGSHGfjI GdeJQLeIs