(NbESKONE^NOSTX I WE^NOSTX wSELENNOJ (B/ s - (NsELE[NIKOW(B, (NsEMEN iSAKOWI^s ((NlENINGRAD (B: s [(NB(B. (NI(B.], s, 1959)
Keywords: (NwSELENNAQs