(NpRAKTIKUM PO FIZI^ESKOJ I KOLLOIDNOJ HIMIIs (Nu^EB(B. (NPOSOBIEs - (NaGAFONOWA(B,(Ne(B. (Ni(B.s (NeLIZAWETA iWANOWNAs; (NkARPENKO(B,(Np(B. (Ng(B.s (NpETR gEORGIEWI^s; (NrQBINA(B,(Nl(B. (Nw(B.s (Nl@BOWX wENIAMINOWNAs ((Nm(B.s (NwYS[AQ [KOLAs, 1985)