(3GdShOGf aj GdHQdeGf GdeUQj (B1924 - 1936 / s - (3jhGbje QRb eQbUs ((3GdbGgQI (B: s (3GdgjFI GdeUQjI GdYGeI ddcJGH, s, 1989)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
(3GdfU HGddZI GdYQHjIs
Keywords: (3GdfXGe GdHQdeGfjs; (3GTcGd GdOhdIs