(NtEHNOLOGIQ BUMAGI (B/s - (NiWANOW(B, (NsERGEJ nIKOLAEWI^s ((NmOSKWA (B; s (NlENINGRAD (B:s (NgOSLESBUMIZDAT(B,s, 1960)
Keywords: (NbUMAVNOE PROIZWODSTWO (B- (Nu^EBNIKI I POSOBIQs