(3cMd GdHUQ aj SjQI SjO GdHTQ (B((3U(B) / s - (3Gdbej, YHGS, s 1294-1359 (3gLQj, s ((3HjQhJ, dHfGf (B: s (3eDSSI GdhaGA (B984.s, 1984)
Keywords: (3eMeO (B((3Udi Gddg Ydjg hBdg hSde(B)(3, s -- (3fHj GdGSdGe, s -- 53 (3bHd GdgLQI(B-11 (3gLQj(B.s; (3GdSjQI GdfHhjI(B.s