作者:kosseff

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  Amc Guide to Outdoor Leadership

  • 出版日期：2003-04-01
  • 作者：Alex，Kosseff
  • 出版社：Baker & Taylor Books
  $ 558
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  AMC Guide to Outdoor Leadership: Trip Planning, Group Dynamics, Decision Making, Leading Youth, Risk Management

  • 出版日期：2010-09-14
  • 作者：Alex，Kosseff
  • 出版社：Appalachian Mountain Club
  $ 698