(NdISCIPLINA TRUDOW RABO^IH I SLUVA]IH (B:s (NlEKCIQ DLQ STUDENTOW(B-(NZAO^NIKOW(B/s - (NgULQEW(B, (Ng(B.(Ni(B.s ((Nk[INEW (B:s (Nb(B.(NI(B.,s, 1961)
Keywords: (NdISCIPLINA TRUDAs