(3GdGbJUGO GdESdGej (B:s (3HMhK eNJGQI ef GdeDJeQ GdYGdei GdChd ddGbJUGO GddESdGei (B/s - (3GdeQcR GdYGdei dCHMGK GdGbJUGO GdGSdGejs (1980)
(3jTJed Ydi EQLGYGJ HHjdhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdGbJUGO GdESdGeis