TY  - JOUR
AU  - Lambek, Joachim
TI  - How to Program an Infinite Abacus
JO  - Canadian mathematical bulletin
PY  - 1961
SP  - 295
EP  - 302
VL  - 4
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1961-032-6/
DO  - 10.4153/CMB-1961-032-6
ID  - 10_4153_CMB_1961_032_6
ER  -