“Derbyshire Blue John”的意思、由来-开放百科全书

词条	Derbyshire Blue John
释义	SeeBlue John (mineral)
随便看	Building Architect Tool Building a Socialist Work Ethic Building at 10108 Northeast 1st Avenue Building at 107 Northeast 96th Street Building at 121 Northeast 100th Street Building at 145 Northeast 95th Street Building at 253 Northeast 99th Street Building at 257 Northeast 91st Street Building at 262 Northeast 96th Street Building at 273 Northeast 98th Street Building at 276 Northeast 98th Street Building at 284 Northeast 96th Street Building at 287 Northeast 96th Street Building at 310 Northeast 99th Street Building at 353 Northeast 91st Street Building at 357 Northeast 92nd Street Building at 361 Northeast 97th Street Building at 384 Northeast 94th Street Building at 389 Northeast 99th Street Building at 431 Northeast 94th Street Building at 477 Northeast 92nd Street Building at 540 Northeast 96th Street Building at 553 Northeast 101st Street Building at 561 Northeast 101st Street Building at 577 Northeast 96th Street

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。