(3ehShYI GdHQjJfjcG ddWGdH (B/ s - (3eUGdMI, YeQs ((3HjQhJ (B:s (3GdeQcR GdYGdej ddehShYGJ,s, 1997)
Keywords: (3GdehShYGJs; (3WaGd eQMdI eJhSWI (B(6-9) (3SfhGJs