TY  - JOUR
AU  - Schumacher, D.
TI  - Absolutely Free Algebras in a Topos Containing an Infinite Object
JO  - Canadian mathematical bulletin
PY  - 1976
SP  - 323
EP  - 328
VL  - 19
IS  - 3
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1976-049-5/
DO  - 10.4153/CMB-1976-049-5
ID  - 10_4153_CMB_1976_049_5
ER  -