(3JgGaJ GdadGSaI (B( (3W (B7 ) / s - (3SdjeGf OfjGs; (3GdZRGdi (B: (3MLI GdGSdGe GHh MGeO eMeO Hf eMeO Hf eMeO Hf GMeO GdWhSis ((3GdbGgQI (B: s (3OGQ GdeYGQa , s, 1972)
Keywords: (3GdadSaI GdGSdGejIs; (3GdadSaIs; (3GdadGSaI GdeSdehfs; (3GdZRGdis