(3YHOGdfGUQ hGe cdKhe(B: (3YdGbI NGUI LOG (B/ s - (3Mfai GdeMdGhis ([S.N] : (3eQcR GdbGOI ddcJGH hGdfTQ , s, 1992)
Keywords: (3eUQs; (3GdfSGAs; (3LeGd YHOGdfGUQs