(3ebOeI aj GdEMUGA (B/ s - (3TbjQ, aGFbs; (3GdTQja, YdjGfs; (3GdMdHj, QjGVs ((3YeGf (B: s (3OGQ GdeSjQI, s, 2000)
Keywords: (3GdEMUGA(B. s; (3GdQjGVjGJ(B. s