(NwYQWLENIE REZERWOW SNIVENIQ SEBESTOIMOSTI PRODUKCII (B/ s - (NiWANU[KIN(B, (NaLEKSANDR pETROWI^(B. s; (NlEONTXEW(B, (Nl(B.(Na(B. s; (NpAWLOW(B, (Nt(B. s ((NmOSKWA (B: s (NmOSK(B. (NRABO^IJ(B, s, 1961)
Keywords: (NsEBESTOIMOSTX W PROMY[LENNOSTI s