(3bGfhf GdJLGQI Qbe (B( 12 ) (3dSfI (B1966(3e (B/ s - (3ZjK, YRJs ((3YeGf (B:s (3OGQ bfOjd ddfTQ h GdJhRjY,s, 2002)
Keywords: (3GdbGfhf GdJLGQjs