(3TQM GdcGajI GdHOjYjI aj Ydhe GdHdGZI h eMGSf GdHOjY (B/ s - (3Uaj GdOjf GdMdj, YHO GdYRjRs; (3fTGhj, fSjHs ((3HjQhJ (B:s (3OGQ UGOQ,s, 1992)
Keywords: (3GddZI GdYQHjIs; (3GdHdGZIs