(3GdehLR aj GdfXQjI GdYGeI ddGdJRGeGJ aj GdbGfhf GdeOfj GdeUQj (B/ s - (3GdSfghQj, YHO GdQRGb GMeO, s 1895-1971(3, s ((3GdbGgQI (B[(3eUQ(B] : s (3dLfI GdJGdja hGdJQLeI hGdfTQ (B938.s, 1938)
(3GdeMJhjGJ (B: (3GdLRA (B1. s (3eUGOQ GdGdJRGe (B: (3GdYbO (B- (3GdeUGOQ ZjQ GdJYGbOjI ; GdLRA (B2. s (3GMcGe GdGdJRGe (B: (3BKGQg (B- (3GhUGag (B- (3GfJbGdg (B- (3GfbVGFg (B- (3GKHGJg(B.s
2 (3GLRGA HHdjhLQGajI aj (B1 (3eLdO eGOj(B.s
(3jJVef EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdGdJRGeGJs -- (3bhGfjf hJTQjYGJs -- (3eUQ(B.s; (3GdbGfhf GdeOfjs -- (3eUQ(B.s