(3GdbGfhf GdOhdi GdYGe (B/ s - (3Ydi UGOb GHhgjas ([S.N] : (3efTGI GdeYGQa GdGSdGejI , s, 1993)
Keywords: (3GdbGfhfs; (3GdbGfhf GdOhdis; (3GdMQHs; (3GdefGRYGJ GdOhdjIs; (3GdMOhO GdSjGSjIs; (3GdhSGWI GdOhdjIs; (3GdMjGOs