... Survey[*]
Tables 1 and 2 are only available in electronic form at the CDS via anonymous ftp 130.79.128.5 or viahttp://cdsweb.u-strasbg.fr/Abstract.html
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...[*]
It is with great sadness that we report the death of one of the iniciators of this work, Gabriel Kojoian, in 1998.
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Copyright The European Southern Observatory (ESO)