(3ehGhjd Gdfjd GdegGLQ (B/ s - (3aJM GdHGH (B: (3MSfs ((3GdbGgQI (B: s (3OGQ GdKbGaI GdLOjOI (B: s, 1987)
Keywords: (3aJM GdHGH (B: (3MSfs; (3GdTYQ GdYQHis -- (3OhGhjf h bUGFOs; (3GdTYQ GdYQHis -- (3GdYUQ GdMOjKs -- (3OhGhjf h bUGFOs