(NzAKONODATELXSTWO O TRUDE (B:s (NwOPROSY I OTWETY (B/s - (NlAPAJ(B, (NaLEKSANDR pETROWI^(B.s ((NkIEW (B;s (NdONECK (B:s (NwI]A [K(B,s, 1982)
Keywords: (N|KONOMIKA TRUDAs