(3GdCYdGe (B:s (3bGehS JQGLe dCTgQ GdQLGd hGdfSGA ef GdYQH hGdeSJYQHjf hGdeSJTQbjf (B/s - (3GdRQcdj, NjQ GdOjf Hf eMehO Hf eMeO,s 1310-1396 (3g`(B.s ((3HjQhJ (B:s (3OGQ GdYde ddedGjjf,s, 1990)
Keywords: (3JQGLes; (3GdhajGJs -- (3JQGLes