(3GdMSHI ai GdGSdGe (B/s - (3MSfjf (B: (3GMeO WGgQs ((3GdbGgQI (B: s (3O (B. (3f (B: s, 1990)
(3eJGM ai fSNI QbejIs
(3jTJed Ydi GQLGYGJ HHdjhLQGajI (B((3U (B63-64s
Keywords: (3GdMSHIs