Spectroscopic and photometric study of the bright X-ray cluster A1300 M. Pierre, J. Oukbir, D. Dubreuil, G. Soucail, J.-L. Sauvageot and Y. Mellier Astron. Astrophys. Suppl. Ser., 124 2 (1997) 283-289 Published online: 15 August 1997 DOI: 10.1051/aas:1997192