(3JQHjI GdjSQ h JNda GdJfejI (B: s (3eONd Gdi OQGSI GdfXGe GdJQHhi ai GbWGQ GdLRjQI GdYQHjI GdefJLI ddfaW (B/ s - (3GdLdGd (B: (3YHO GdYRjR YHOGddgs ((3GdchjJ (B: s (3GdeLdS GdhWfi ddKbGaI h Gdafhf hGdBOGH (B: s, 1985)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdJYdjes -- (3Ohd GdNdjL GdYQHis