(3Jbjje GdeTQhYGJ GdRQGYjI (B: (3fXQjGJ (B- (3GSS (B- (3JWHjbGJ (B/ s - (3ceGd SdWGf eMeOs; (3YHOGdGdg KfjGf GdKfjGfs ([S.N] : (3GdecJH GdeUQi GdMOjK , s, 1992)
Keywords: (3GdRQGYIs; (3GdJShjbs; (3GdJfejI GdRQGYjIs; (3GdGfJGL GdRQGYis; (3GdGQGVi GdRQGYjIs