(3GdGUhd GdYdejI ddTQGA hGdJNRjf (B/ s - (3UdGM GdTfhfis ([S.N] : (3eDSSI THGH GdLGeYI , s, 1993)
Keywords: (3GdJShjbs; (3GdJShjb(B-(3GOGQIs; (3GdGShGbs; (3LhOI GdGfJGLs; (3GOGQI GdeHjYGJs