(3JbfjI GdeSJbHd s - (3GdLRGFQj(B. (3egGs ((3OGQ GdKbGaI GdWads (3HZOGOs, 1986)
(3egG GdLRGFQj(B"(3eJQLe(B"s
Keywords: (3GdJcfhdhLjG GdYGeI GdeSJbHd (B- (3JcfhdhLjG s