(3GOGQI GdGehGd ai eTQhYGJ hTQcGJ bWGY GdGYeGd (B/ s - (3GHhGdaJhM Ydi aVGdIs ([S.N] : (3OGQ GdcJH GdYdejI ddfTQ hGdJhRjY , s, 1993)
Keywords: (3GdeMGSHIs; (3GOGQI GehGds