(3eSQMjGJ jefjI (B: s (3Gddjd h GdLHd (B- (3GdHWd (B- (3GdMde (B/ s - (3ecGhj, YHO GdZaGQs ((3GdbGgQI (B:s (3OGQ GdgdGd ddfTQ,s, 1985)
Keywords: (3GdeSQMjGJ GdYQHjIs; (3Gdjefs