Photometric and morphological analysis of UCM galaxies. I. Observations and reductions. Morphological classificationsA. G. Vitores, J. Zamorano, M. Rego, O. Alonso and J. GallegoAstron. Astrophys. Suppl. Ser., 118 1 (1996) 7-34DOI: https://doi.org/10.1051/aas:1996178