(3GdhLjR ai GbdjejI GdbGQI GdGaQjbjI (B/ s - (3GfhQ YHOGdZfi GdYbGOs ([S.N] : (3OGQ GdeQjN ddfTQ , s, 1982)
Keywords: (3GdGMhGd GdGbJUGOjIs; (3GaQjbjGs; (3GdLZQGajGs; (3GaQjbjG (B- (3NQGFWs; (3GaQjbjG (B- (3GMhGd hYGOGJ GLJeGYjIs