TY  - BOOK
AU  - MartÃ­nez,JuliÃ¡n F.
TI  - Destrezas de pensamiento lÃ³gico
PY  - 1994///
CY  - Santurce, P.R.
PB  - Techne
KW  - Logic, Symbolic and mathematical
KW  - Local
KW  - Science
KW  - Methodology
N1  - Includes bibliographies
ER  -