TY - BOOK AU - Brown, R Hanbury AU - TI - Photons, galaxies and stars U1 - 523.854:539.122 PY - 1985/// CY - Bangalore PB - Indian Academy of Sciences KW - Astronomical physics KW - Physics, Astronomical KW - Astrophysics KW - Spectroscopy KW - black holes KW - Spectrum analysis KW - Astronomy KW - Physics KW - Stars KW - Galaxies KW - Photons ER -