2-CATEGORIA DE 2-MODELOS 2 2-CATEGORIAS 2 2-CATEGORIES 2 2-CONFINAL 2 2-FILTERED 2 2-FILTRANTE 2 2-MODEL 2-CATEGORY 2 2-PRO-OBJECT 2 2-PRO-OBJETO 2 ANILLOS COSIMPLICIALES 2 BI-LIMIT 2 BI-LIMITE 2 BIVARIANT ALGEBRAIC K-THEORY 2 BIVARIANT HOMOLOGY THEORIES 2 BIVARIANT K-THEORY SPECTRA 2 CATEGORIA DE MODELOS 2 CATEGORIAS DE CONSERVACION 2 CATEGORIAS DERIVADAS 2 CATEGORIAS TRIANGULADAS 2 CLASSIFYING SPACES 2 COALGEBRAS 2 COHOMOLOGY THEORIES 2 COMODULES 2 COMODULOS 2 CONSERVATION CATEGORIES 2 COSIMPLICIAL RINGS 2 CRITERIOS DE SUSTENTABILIDAD AMBIENTAL 2 DERIVED CATEGORIES 2 DERIVED FUNCTORS 2 ENVIRONMENTAL SUSTAINABILITY CRITERIA 2