(3GdhbhY ai OGFQI GdSMQ s (3Cda djdI hdjdI ai GdfbO GdCOHi GdEfcdjRi s - (3O (B/ (3eMSf LGSe GdehShi s ((3GdgjFI GdeUQjI GdYGeI ddcJGH s (3eWGHY GdgjFIGdeUQjI GdYGeI ddcJGH s, 1987)