(3TGQchfj JLQHJj aj EfbGU hRfj (B53 (3cZe ceG TGQcfj (B492 ,250 ,1 (3aQO (B/ s - (3QhShS, OjeSs; (3YHhO, LhQLs ((3GdbGgQI (B:s (3CfJQfGTjhd JQjO,s, 1995)
Keywords: (3GdZPGA Gdjhejs; (3GddjGbI GdHOfjIs