(3GdeSdehf ai GhQhHG ai GdYUhQ GdhSWi (B/ s - (3GHQGgje Ydi WQNGfs ([S.N] : (3eDSSI SLd GdYQH , s, 1966)
Keywords: (3GdeSdehfs; (3GdYUhQ GdhSWis; (3GdMVGQI GdGSdGejIs; (3GhQHGs