TY  - JOUR

T1  - Proper maps of toposes

JO  - Memoirs of the American Mathematical Society

PY  - 2000/01/01

AU  - Moerdijk I

AU  - Vermeulen JJC

ED  - 

DO  - DOI: 10.1090/memo/0705

VL  - 148

IS  - 705

Y2  - 2024/12/22

ER  -