Title: Highlights of 'Boletín de los observatorios de Tonantzintla y Tacubaya'
Subjects: Astrophysics, Astronomy, Congresses, Boletín de los Observatorios de Tonantzintla y Tacubaya, Supergiant stars, Circumstellar matter, Wolf-Rayet stars, Cosmic magnetic fields, Solar magnetic fields, Active galactic nuclei, Active galaxies, Early stars, Interferometry, Astronomical observatories, Testing, Location, Celestial mechanics, Astrometry, Astrodynamics, Multiple stars, Evolution, Telescopes, Starbursts, Accretion (Astrophysics), Disks (Astrophysics), Black holes (Astronomy)