Astronomical Cybersketching: Observational Drawing girro 2014年2月1日 15 阅读 0 评论 未分类 Astronomical Cybersketching: Observational Drawing with PDAs and Tablet PCs (The Patrick Moore Practical Astronomy Series) Hardcover: 222 pages Publisher: Springer (May 28, 2009) Language: English ISBN-10: 0387853502 代发服务PDF电子书10元立即求助