(3GdMjGI GdGLJeGYjI ai eOjfI GdbGgQI NdGd GdfUa GdGhd ef GdbQf GdJGSY (B/ s - (3SejQ YeQ GHQGgjes ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1992)
Keywords: (3GdYUQ GdMOjKs; (3JGQjNs; (3GdGMhGd GdGLJeGYjIs; (3GdJYdjes; (3GdYGOGJ hGdJbGdjOs; (3GdbVGAs; (3GdUMI GdYGeIs; (3GdGKGQ GdGSdGejIs; (3GMjGA hVhGMis; (3GdUMGaIs; (3GdGMJaGdGJ GdYGeIs; (3GdbGgQIs