(NpEREPISKA S n f(B. (NFON(B-(Nmekk (BII 1879-1881s (NmONOGRAFIQs - (Np(B.(Ni(B.(N~AJKOWSKIJs ((NmOSKWAs (Na(BCADEMIAs, 1935)
Keywords: (NMONOGRAFIQs