Dictionary of Nomenclature of Celestial Objects

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oRegions C and E defined in 1991Msngr.66.14D not in SIMBAD
oTable 2: <Cl* NGC 1818 WBT NNNN> N=3471, Table 3: <Cl* NGC 1978 WBT NNNN> N=8064, Table 4: <Cl* NGC 1948 WBT NNNN> N=4039
Auth.:WILL J.-M.+
=E=Catalogue in electronic form as <J/A+AS/112/367/>

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