.(3cJGH GdGdaGX GdeSJYedI aj GdefWbs - .(3GdaGQGHj, GHh fUQs; (3egOj, eMSf, eYdbs ((3HjQhJs (3OGQ GdeTQbs, 1986)
(3UaMI YfhGf ebOeI heMJhjGJ GdcJGH HGdGfcdjRjI agQS heQGLY aj BNQ GdcJGHs
Keywords: (3GdadSaI GdGSdGejIs; (3GdefWbs; (3GdaGQGHjs