(3fXGe GdEOGQI GdMOjKI (B-(3GdfXe ef CLd GdHTQs - (3eGKjhS(B. (3djSdjs ((3ecJHI GdCfLdh GdeUQjIs (3GdbGgQIs, 1976)
(3JQLeI YHO GdcQje HOQhjTs
Keywords: (3GOGQI GdCYeGds; (3JfXje GdCYeGd GdCYeGd (B- (3mGOGQI s