| 词条 | Cranbrook Institute of Science |
| 释义 | > Cranbrook Educational CommunityCranbrook Institute of Science 5 : Museums in Oakland County, Michigan|Natural history museums in Michigan|Planetaria in the United States|Science museums in Michigan|Paleontology in Michigan |
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开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。