00441nam a2200169Ia 4500003000400000005001700004008004100021020001500062050002600077100001800103245004300121260003500164300002900199440002800228521000700256526000800263OSt20140311163141.0140130s9999    xx            000 0 und d  a0340655909  aQC 173.59b.G846 1997  aGribbin, Mary  aTime and the universe /cGribbin, Mary  bScholastic,c1997.aNew York :  a128 p. :bill. ;c18 cm.  v1aWhats the big idea?   aG6  c980