(3af GdNQGWI (B/ s - (3OjejfJja, HQhTJjfs ([S.N] : (3OGQ ejQ ddWHGYI hGdfTQ , s, 1983)
Keywords: (3GdNQGWIs; (3GTZGd GdeYGOfs; (3GdeNGQW (B- (3GfhGYs