000 00298nam a2200109Ia 4500
008 160531s9999 xx 000 0 und d
100 _aMcWeeny, Roy.
245 _aSpace: from Euclid to Einstein
245 _cby Roy McWeeny
260 _c2011
856 _uhttp://www.learndev.org/dl/Science/WB2.pdf
999 _c295278
_d295278