2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/216828We give a description of the vector $G$-bundles over $G$-spaces with quasi-free proper action of discrete group $G$ in terms of the classifying space.15 pagesAlgebraic TopologyK-Theory and Homology55R91; 55R35Description of the vector $G$-bundles over $G$-spaces with quasi-free proper action of discrete group $G$text