Quantitative methods in historical research: methodological problems
И11 Д-4/25 английский/Quantitative methods in historical research: methodological problems / J. Kahk, I. Kovalchenko ; USSR Acad. of sciences.Quantitative methods in historical research: methodological problems / J. Kahk, I. Kovalchenko.Quantitative methods in historical research: methodological problems.M./"Social sciences today" Ed. board/, 1975 ( ). - "Social sciences today" Ed. board, 1975. - 27 с. ; 21 см см.Quantitative methods in historical research: methodological problems. M., 1975 .
"This article is to be publ. in "Social science", No. 2, 1976". - Библиогр. в примеч.: с. 25-27. Библиогр. в примеч.: с. 25-27.Историческое познание/Т010.4/Kovalchenko ./
"This article is to be publ. in "Social science", No. 2, 1976". - Библиогр. в примеч.: с. 25-27. Библиогр. в примеч.: с. 25-27.Историческое познание/Т010.4/Kovalchenko ./