(3GdJaSjQ GdeHSW ddbQBf GdeYXe(B.s - (3SYO, Wg YHO GdQAha s ((3GdbGgQI, eUQ (B:s (3OGQ GdZO GdYQHj ,s, 1996)
Keywords: (3Ydhe GdbQBfs -- (3GdJaGSjQ GdbQBfjI aj GdYUQ GdMOjKs