(3OQGSI ai JGQjN eUQ GdMOjK eDGeQI eO GeJjGR TQcI bfGI GdShjS (B1910-1908(3e (B/ s - (3GdSjO MSjf LdGds ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1990)
Keywords: (3GdYUQ GdMOjKs; (3eUQs; (3JGQjNs; (3GdGMhGd GdSjGSjIs; (3GdYdGbGJ GdNGQLjIs; (3GdUMGaI GdeUQjIs; (3YHGS Mdei GdKGfi (B1914-1892s; (3bfGI GdShjSs