  The clusters of gamma-ray bursts are considered which are assumed to be
images of the repeated gamma-ray burst (GRB) sources. It is shown, that
localization of the cosmic gamma-ray burst sources (GBS) is determined by the
clusters of GRBs. About 100 candidates in sources are presented in the form of
the catalog, which is compiled relying on the base of the BATSE data up to
middle of 2000. Gamma-ray bursts (from 5 to 13) of a cluster that display a
source do not coincide in their position. The catalog table containing basic
information about the GRB sources yields the possibility to research the GBS
properties and their identification. The birth of GRBs in the clusters allows
predicting the appearance of GRBs both in time and space. Most general
properties of the supposed GRB sources are discussed. An attempt to compile the
first GRB source catalog is made.
