TY - CHAP T1 - Two Sheaf Representations of Elementary Toposes. T2 - Studies in Logic and the Foundations of Mathematics UR - https://doi.org/10.1016/s0049-237x(09)70132-6 PY - 1982/01/01 AU - Lambek J AU - Moerdijk I ED - DO - DOI: 10.1016/s0049-237x(09)70132-6 PB - Elsevier SP - 275 EP - 295 Y2 - 2025/10/10 ER -