(3ehShYI eHGOF GdfbV aj GdeQGaYGJ ef jfGjQ SfI (B1972 (3MJi (B30 (3jhfjh SfI (B1985/s - (3gHI,CMeOs ((3GdbGgQI(B[(3eUQ(B]:s (3YGde GdcJH,s, 1986)
(3aj GdGNJUGU hGdELQGAGJ GdeQGaYGJ hehGYjOgGs
Keywords: (3eMGce GdfaV hGdGHQGes