publication venue for A MAXIMUM-LIKELIHOOD ANALYSIS OF GLOBULAR-CLUSTER LUMINOSITY FUNCTIONS 1993 DEEP CCD PHOTOMETRY OF THE GLOBULAR-CLUSTER M15 1993 DYNAMICS OF THE YOUNG BINARY LMC CLUSTER NGC 1850 1993 GLOBULAR-CLUSTER SYSTEMS IN 3 CD GALAXIES 1993 PHOTOMETRIC PROPERTIES OF CLUSTER SYSTEMS IN LARGE GALAXIES 1993