(Nl)QÆTERATURNA DISKUSÆQ (B1925 - 1928 (NRR(B. /s)E - (NkOWAL)QÆW(B, (N`(B. æ.s)E; (Nt(B-(NWO (B"(NzNANNQ(B" (Nursr(B.s ((NkI)QÇW (B:s)E [(NB(B. (NW(B.],s, 1990)