Ground Studies for Pilots: Flight Planning, Sixth Edition (G girro 2014年2月9日 16 阅读 0 评论 交通运输 Ground Studies for Pilots: Flight Planning, Sixth Edition (G by: Peter J. Swatton Publisher: Iowa State Print length: 224 Publication Date: 2002-11-30 ISBN-10: 0632059397 ISBN-13: 9780632059393 < 资源下载资源下载价格10元立即购买