(3YbO GdEjLGQ aj VhA bVGA GdfbV (B:s (3GdJUOj dcGaI GdefGRYGJ GdEjLGQjI GdNGVYI dbhGfjf EjLGQ GdCeGcf Ch ddbhGYO GdYGeI aj GdbGfhf GdeOfj h MSegG HCMcGe GdfbV (B/s - (3WdHI, CfhQs ((3GdEScfOQjI, eUQ (B:s (3OGQ GdeWHhYGJ GdLGeYjI,s, 1985)
Keywords: (3YbhO GdEjLGQs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdEjLGQGJs -- (3bhGfjf hJTQjYGJs -- (3eUQs