Active galactic nuclei: Saas-Fee Advanced Course 20 lecture notes 1990, S… by Swiss Society for Astrophysics and Astronomy, Courvoisier, T. J.-L, Blandford, Roger D., Netzer, Hagai, Woltjer, Lodewijk, Mayor, Michel fromSaas-Fee Advanced Course. Lecture notes 1990 0 Type: Book
