TY  - BOOK
AU  - Olivar Noguera,Ignacio
TI  - Ejercicios de agilidad mental
SN  - 9788498422085
AV  - BF385 .O4 2009
PY  - 2009///, 2008
CY  - Madrid
PB  - Editorial CCS
KW  - Memory
KW  - Local
KW  - Puzzles
KW  - Thought and thinking
KW  - Problems, exercises, ect
KW  - Matemathical and recreations
KW  - Educational games
KW  - Mnemonics
ER  -