000 00218 a2200085 4500
020 _a9781770084438
082 _aJ 523.1 LERI
100 _aLe Riche Monique
245 _aOur incredible universe: from stars to black holes
999 _c755994
_d755993
942 _w9541
_xThulani Khanye
_y9541
_zThulani Khanye