(3cJGH GdeSLO hHjJ GdeSde (B/s - (3GdLRGFQj, CHh HcQ LGHQs 1921- ((3OefghQ (B- (3eUQ (B:s (3ecJHI djfI ddfTQ,s, 1992)
Keywords: (3JQHjI ESdGejIs