00367nam a2200109Ia 4500082001900000245002100019100005600040942000700096008004100103999001700144952009600161  aJ 919.904 SNED 0aExploring space   a SNEDDEN, Robert   Chicago, Ill., [c.2010]  918487  cBK210816s9999    xx            000 0 und d  c84314d84313  00104070aSHATLbSHATLd2021-08-17g250.00l0p33228020292460r2021-08-17w2021-08-17yBK