(3eYLe GcGOjejG GdeUWdMGJ GdYdejI hGdJbfjI GfLdjRi (B- (3aQfSi (B- (3YQHi (B/ s - (3eMehO OHSs ([S.N] : (3GcGOjejG , s, 1993)
Keywords: (3GddZI GdYQHjIs; (3GdeYGLes; (3GdYdhe GdJWHjbjIs; (3GdYdhe GdHMJIs; (3GdeUWdMGJs