TY  - BOOK
AU  - Peter, Rozsa
TI  - Playing with infinity: Mathematical explorations and excursions 
SN  - 0486232654
AV  - QA295 P47
PY  - 1976///
CY  - New York
PB  - Dover publications
KW  - Infinito
KW  - Procesos infinitos
ER  -