(3OQGSI ai MeGSI GHi JeGe (B/ s - (3Ydi GdfLOi fGUas ([S.N] : (3OGQ fgVI eUQ ddWHY hGdfTQ , s, 1981)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GHhJeGe, MHjH Hf GhS GdWGFis; (3JGQjN hfbOs