(3SjfGA ai GdGSJQGJjLjI hGdSjGSI hGdLZQGajG (B/ s - (3LeGd MeOGfs ((3GdbGgQI (B: s (3ecJHI eOHhdi , s, 1993)
Keywords: (3SjfGA (B- (3GdLZQGajGs; (3eUQ (B- (3GdLZQGajG GdWHjYjIs; (3eUQ (B- (3LZQGajGs