(3TQM deYI GdGYJbGO GdgGOj Gdj SHjd GdQTGOs - (3GdTjN eMeO Hf UGdM GdYKjejfs ((3HjQhJs (3eDSSI GdQSGdI ddfTQs, 1983)
Keywords: (3GdYbjOI hGdGjeGfs