TY - BOOK AU - Floud,Roderick TI - Métodos cuantitativos para historiadores U1 - 519.5/02/497 PY - 1975/// CY - Madrid PB - Alianza Editorial KW - History KW - Statistical methods KW - Local N1 - Translation of : An introduction to quantitative methods for historians; Includes index; Bibliography: p. [231]-232 ER -