(NwTORI^NAQ KONCENTRACIQ MINERALOW PRI FLOTACII (B/s - (NkLASSEN(B, (Nw(B.s; (NpIKKAT(B-(NoRDYNSKIJ(B, (Ng(B.s; (NgUREWI^(B, (Nr(B.s ((NmOSKWA (B: s [(NB(B. (NI(B.],s, 1961)
Keywords: (NfLOTACIQ PENNAQs