(3bGfhf CUhd GdeMGceGJ GdUGOQ HGdeQShe GdJTQjYj Qbe (B84 (3dYGe (B1953 (3eYOdG MJi JGQjN (B31 / 12 / 1984 (3e(B. /s - (3Gdchjaj, eMeO EHQGgje s ((3OeTb (B:s (3OGQ GdEjeGf ddfTQ hGdJhRjY,s, 1989)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3bGfhf GdELQGAGJ GdLfGFjs -- (3ShQjGs; (3GdeMGceGJ GdLfGTjIs -- (3ShQjGs; (3GdbGfhf GdLfGFjs -- (3ShQjGs