(NpOW)QÆSTX PRO {OPENA (B/s)E - (NbRO[KEWI^(B, )Qã(NVI(B.s)E; (Nl)QÃNÆK(B, (No(B.s)E ((NkI)QÇW (B:s)E (NmOLODX(B,s, 1960)
Keywords: (NhUDOVNQ L)QÆTERATURAs)E -- (NpOLXSXKAs -- (NpROZAs -- (NpOW)QÆSTÆ(B.s)E