(NmATERIALY DLQ ODEVDY (B/s - (NpOVIDAEW(B, (NnIKOLAJ nIKOLAEWI^s; (NsIMONENKO(B, (NdIANA fEDOROWNAs; (NsAW^UK(B, (NnADEVDA gRIGORXEWNAs; (NsIMONENKO(B, (NdIANA fEDOROWNAs ((NmOSKWA (B:s (NlEGKAQ INDUSTRIQ(B,s, 1975)
Keywords: (NtKANX DLQ ODEVDYs