Marking Time: The Epic Quest to Invent the Perfect Calendar

girro 12 阅读 0 评论
物理学

Marking Time: The Epic Quest to Invent the Perfect Calendar

by: Duncan Steel

Print length: 432

Publication Date: 2000-12-08

ISBN-10: 0471404217

ISBN-13: 9780471404217

代发服务PDF电子书10元立即求助