(3GdYdGbGJ GdGfSGfjI (B:s (3eONd Sdhci (B/ s - (3eMeO Ydi TgjHs; (3eOMJ eUWai QGZHs ((3GdbGgQI (B: s (3GdTQcI GdYQHjI ddfTQ hGdJhRjY,s, 1992)
Keywords: (3GdSdhcs; (3GdGLJeGY, Ydes; (3GdYdGbGJ GdGLJeGYjIs