(NiWAN lEONIDOWs - (NaLEKSANDROW(B,(Np(B. (Na(B.s (NpAWEL aLEKSEEWI^s; (NhAN(B-(NmAGOMEDOW(B,(Ns(B. (No(B.s (NsELIM oMAROWI^s ((Nm(B.s (NsTROJIZDATs, 1971)
Keywords: (NlEONIDOW i(B.s