(3TNUjI GdLGfM (B:s (3OQGSI ejOGfjI dTNUjI GdMOK GdefMQa aj GdeZQH (B/s - (3GdcJGfj, eLGgOI GdTgGHjs ((3GdQHGW (B:s (3ecJHI GdHOjY (B:s (3ecJHI OGQ GdCeGf ddfTQ hGdJhRjY,s, 1986)
(3HHdjhLQGajI (B: (3UaMI (B157.s
Keywords: (3LfGM GdCMOGKs -- (3GdeZQHs; (3GdeTGcd GdGLJeGYjIs -- (3GdeZQHs