TY  - BOOK
AU  - Gardner,Martin
TI  - Nuevos pasatiempos matemáticos
AV  - QA95 .G295
U1  - 793.74 
PY  - 1972///
CY  - Madrid
PB  - Alianza Editorial
KW  - Mathematical recreations
KW  - Local
KW  - Games of chance Mathematics
N1  - Translation of : New mathematical diversions
ER  -