Momjan, K.H. Landmarks in history : the Marxist doctrine of socio-economic formations / K.H. Momjan ; translated by G. Sdonikova. - Moscow : Progress Publishers, 1980. - 248 p. ; 22 cm. ISBN: (N.A.) : (N.A.) Subjects--Topical Terms: History.Socio-economic formation.Social change. Dewey Class. No.: 335.4092