(3GdehShYI GdWHjI GdejSQI (B/s - (3fhQ Gddg, YHO GdfGUQs ((3OeTb (B:s (3OGQ GdMceI,s, 1988)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdWHs -- (3OhGFQ eYGQas