(NiZOBRETATELXSTWO I PATENTOWEDENIE (B:s (NsLOWARX(B-(NSPRAWO^NIK (B/s - (NpRAHOW(B, (NbORIS gRIGORXEWI^(B.s ((NkIEW (B:s (NwI]A [K(B.,s, 1987)
Keywords: (NgRAVDANSKOE PRAWOs