Impact!: The Threat of Comets and Asteroids

2015-06-03 分类：航空、航天

Impact!:The Threat of Comets and Asteroids

by: Gerrit L. Verschuur

Publisher: University , USA

Print length: 256

Publication date: 1997-12-18

ISBN-10: 0195119193

ISBN-13: 9780195119190

代发服务PDF电子书10元立即求助

1111

 打赏