(3GdjSGQ GdeUQj (B1925-1940 : s (3JGQjN GdMQcI GdGTJQGcjI aj eUQ (B(2) / s - (3GdSYjO, QaYJ, s 1932-2017(3, s ((3HjQhJ (B[(3dHfGf(B] : s (3OGQ GdWdjYI ddWHGYI hGdfTQ (B972.s, 1972)
(3jJVef edGMb(B.s
(3jJVef GQLGYGJ HHdjhLQGajI (B: (3UaMI (B298-301.s
Keywords: (3GdGTJQGcjIs -- (3JGQjNs -- (3eUQ(B.s; (3GdGMRGH GdSjGSjIs -- (3eUQ(B.s