TY  - BOOK
AU  - Kahk, J.
AU  - Koval'čenko, I. D.
TI  - Quantitative methods in historical research: methodological problems
PY  - 1975///
CY  - M.
PB  - "Social sciences today" Ed. board
KW  - Историческое познание
KW  - RU\NLR\AUTH\66494339
KW  - Москва
KW  - Т010.4
KW  - rubbk
N2  - Библиогр. в примеч.: с. 25-27
ER  -