A deep echelle survey and new analysis of diffuse interstellar bands S. Ó. Tuairisg, J. Cami, B. H. Foing, P. Sonnentrucker and P. Ehrenfreund Astron. Astrophys. Suppl. Ser., 142 2 (2000) 225-238 Published online: 15 March 2000 DOI: 10.1051/aas:2000148