.(3ehShYI GdadSaIs - .(3HOhj, YHO GdQMefs ((3HjQhJs (3GdeDSSI GdYQHjI ddOQGSGJ hGdfTQs, 1984)
(3eQGLY hghGeT aj HYV GdUaMGJs
Keywords: (3GdadSaIs; (3OhGFQ GdeYGQas