(3UjGfI UMjM eSde ef GdGNdGd hGdZdW hMeGjJg ef GdGSbGW hGdSbW (B/ s - (3ehab Hf YHO Gddg Hf YHO GdbGOQs; (3GHf GdUdGM (B: (3Jbi GdOjf GHhYeQh YKeGf Hf YHOGdQMef Hf ehSi GdTgQRhQi GdOeTbis; (3ehab Hf YHO Gddg YHO GdbGOQ (B((3es ([S.N] : (3OGQ GdZQH GdGSdGei , s, 1987)
Keywords: (3UMjM eSdes; (3GdMOjK, Ydhes