“Joel A. Tarr”的意思、由来-开放百科全书

词条

Joel A. Tarr

释义

References

{{notability|date=November 2018}}Joel A. Tarr (born 1934) is an American historian, currently the Richard S. Caliguiri University Professor of History and Policy at Carnegie Mellon University. His research includes environmental and urban development and systems and their effects.^[1]^[2]

References

1. ^{{Cite web |url=http://www.cmu.edu/epp/people/faculty/joel-a-tarr.html |title=Joel A. Tarr |publisher=cmu.edu |accessdate=May 1, 2017}}
2. ^{{Cite web |url=http://www.history.cmu.edu/faculty/tarr.html |title=Joel A. Tarr |publisher=cmu.edu |accessdate=May 1, 2017}}

随便看

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。