00400nam a22001457a 4500003000700000005001700007008004100024082001700065100006800082245002200150250001700172260004000189300000800229650001700237MPLRDC20220104143307.0210129b           ||||| |||| 00| 0 eng d  a305 KPWZ v.5  a上海市科普创作协会、上海科学技术出版社编辑  a科普文摘. 5c  a一版一刷  ab上海科学技术出版社c1981  b平  a科学期刊