TY  - BOOK
AU  - FernÃ¡ndez BolÃ­var,VÃ­ctor JosÃ©
TI  - Los Principios MatemÃ¡tico-HistÃ³ricos y la EvoluciÃ³n de la Libertad
AV  - D 
PY  - 2009///
CY  - Salt Lake City, UT
PB  - Project Gutenberg
KW  - History -- Philosophy
N1  - Release date is 2009-10-04; Original publication data not identified
UR  - https://www.gutenberg.org/ebooks/30175
ER  -