00401nam a22001457a 4500003000700000005001700007008004100024082002400065100002300089245005300112260003100165300000800196490002500204650002600229MPLRDC20220104150423.0210129b           ||||| |||| 00| 0 eng d  a308.9 NDZZ v.7 1997  a刘君祖总编辑  a牛顿杂志 7-1997 : 从夸克到宇宙尽头c  ab牛顿出版公司c1997  b平  a中文国际版. 170  a儿童用科学丛书