"(3GdWYf HGdJRhjQ ai GdehGO GdeOfjI hGdLfGFjI OQGSI JMdjdjI Ydi VhA GMcGe GdbVGA ai JSYjf YGeG(B""" / s - (3YHOGdMce ahOgs ([S.N] : (3efTGI GdeYGQa GdGSdGejI , s, 1993)
Keywords: (3GdbGfhfs; (3GdbGfhf GdeOfis; (3LQGFe GdJRhjQs; (3GdJRhjQs