TY - BOOK AU - Mac Lane, Saunders TI - Categories for the Working Mathematician SN - 9780387984032 U1 - 512.55 LAN PY - 1998/// CY - New York PB - : Springer, KW - Mathematics KW - Algebra KW - Categories Mathematics KW - Categorieën wiskunde KW - Teoria das categorias KW - Saunders Mac Lane KW - and Categories for the working mathematician ER -