(3OjhGf TYQ MGJe Hf YHOGddgGdWGFi hGNHGQg (B/ s - (3GdWGFi jMji Hf eOQGAs; (3GdcdHi gTGe Hf eMeOs; (3YGOd SdjeGf LeGds; (3MGJe GdWGFi, MGJe Hf YHOGddg Hf SYO, (B-575 (3es ([S.N] : (3ecJHI GdNGfLi , s, 1990)
Keywords: (3GdTYQ GdYQHis; (3GdYUQ GdLGgdis; (3OhGhjf hbUGFOs; (3MGJe GdWGFis