(3GdBOH(B-(3GdESJFPGf(B-(3GddHGS(B-(3GdOYhGJ(B-(3GdQbGb (B/s - (3GdgdGdj, Sdje Hf YjO Hf eMeO,s 1377 (3g`(B-s ((3GdbGgQI (B:s (3OGQ GHf YaGf,s, 2005)
Keywords: (3abgs