00355nam a22001457a 4500003000700000005001700007008004100024082001500065100001700080245004200097250001700139260004000156300000800196650000500204MPLRDC20220104124647.0210129b           ||||| |||| 00| 0 eng d  a859.6 LYP   a李毓佩著  a爱克斯探长: 数学侦破故事c  a一版一刷  ab中国少年儿童出版社c1985  b精  a