(3OQGSGJ ai GdacQ GdGOGQi GdMOjK GdYdGbGJ GdGfSGfjI eONd Sdhci (B/ s - (3eMeO Ydi TgjHs; (3eOMJ eUWai QGZHs ([S.N] : (3dLfI GdGYdGe hGdOQGSGJ GdeSJbHdjI , s, 1992)
Keywords: (3GOGQI GdGYeGds; (3GdSdhc GdGOGQis