ed. by The Institute of Marxism-Leninism. Central committee of the G.P.S.U. ed. by the Institute of Marxism-Leninism, Central Committee of the C.P.S.U. ed. by the Institute of Marxism-Leninism, Central Committee of the G.P.S.U. ed. by the Institute of Marxism_Leninism, Central Committee of the G.P.S.U. The Institute of Marxism-Leninism of the Central Committee.C.P.S.U.