(3fXGe GdNdGaI aj GdacQ GdGSdGej (B/ s - (3Mdej, eUWai, s 1932- ([(3GdbGgQI, eUQ(B] : s (3OGQ GdGfUGQ (B977.s, 1977)
(3GUd GdcJGH QSGdI LGeYjI(B.s
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B562-576.s
Keywords: (3GdNdGaI(B.s; (3fXe GdMce aj GdGSdGes; (3GdfXGe GdSjGSj aj GdGSdGes