00490nam a2200181Ia 4500 210723s9999||||xx |||||||||||||| ||und|| £691,177,813 49906 523.1 WEL / TYS Tyson, Nell Degrasse / Strauss, Michaael A. / Gott, J. Richard Welcome To The Universe : The Problem Book - Princeton Princeton University Press 235 13888 Cosmology BK 52545 52545 0 0 0 0 REF MCASCP MCASCP 2019-03-15 Radiant Book Service 2664.00 523.1/TYS NG4704 REF Physics