00598nam a2200217Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d 978-0-19-954546-9 IIA Library 523 PER Perkins, Donald H 22840 pticle astrophysics Donald H Perkins 2nd ed. Oxford Oxford University Press 2009 xv, 339p. Cosmic rays Cosmology Dark matter 14945 Neutrinos 1923 BK 17370 17370 0 0 0 0 BAN BAN GEN 2009-07-02 BSS 20452.90 0 523/ PER 18292 2021-11-05 20452.90 2009-07-02 BK Rs. 20452.90