TY - JOUR T1 - The classifying topos of a continuous groupoid. I JO - Transactions of the American Mathematical Society UR - http://dx.doi.org/10.1090/s0002-9947-1988-0973173-9 PY - 1988/01/01 AU - Moerdijk I ED - DO - DOI: 10.1090/s0002-9947-1988-0973173-9 PB - American Mathematical Society (AMS) VL - 310 IS - 2 SP - 629 EP - 668 Y2 - 2025/04/09 ER -