00409nam a22001577a 4500003000700000005001700007008004100024082001400065100002600079245003600105250001100141260003400152300000800186490003200194650002500226MPLRDC20220104144406.0210129b           ||||| |||| 00| 0 eng d  a297.5 RY   a任意、赵炎炎著  a外星人之谜, 望衡对宇c  a初版  ab职工教育出版社c1990  b平  a科学与文化之谜丛书  a异象奇闻; 奇迹