Singh, M.; Sanwal, B. B.; Stalin, C. S.
(2001)
CCD photometric observations of the Wolf-Rayet galaxies NGC 1741, IIZw40 and IRAS 01003-2238 were taken with 104 cm telescopes of the U. P. State Observatry BainiTal using 1024 х 1024 CCD camera in B V R I and Hα filters. ...