(3ecJHGJ (B. (3fJ (B( (3eL(B3 \ (3Y(B5-6 )s ((3GdbGgQI (B: s (3GjHjS(B.(3che , s, 2002)
Keywords: (3GdagGQS GdGdcJQhfjIs; (3GdecJHGJ hGdeYdheGJs; (3GdecGfRs; (3GdecJHGJ GdQbejIs