(3GdbOS ai GdYUQ Gdeedhci (B/ s - (3Ydi GdSjO Ydis ([S.N] : (3OGQ GdacQ ddOQGSGJ hGdfTQ hGdJhRjY , s, 1986)
Keywords: (3adSWjfs; (3HjJ GdebOSs