(3GdOQ GdefVO aj CSeGA cJH ePgH GdEeGe CMeO (B/s - (3GHf MejO, YHO Gddg Hf Ydj Hf eMeOs 1290-1346 (3gLQjs; (3GdOhSQj, LGSe Hf SdjeGf GdagjOs 1963- ((3HjQhJ (B- (3dHfGf (B:s (3OGQ GdHTGFQ GdESdGejI ,s, 1990)
Keywords: (3Gdabg GdMfHdjs -- (3HHdjhLQGajGJs; (3Gdabg GdMfHdj s -- (3COdIs