This book tells the story of the Soviet and Russian lunar programme, from its origins to the present-day federal Russian space programme. Brian Harvey describes the techniques devised by the USSR for lunar landing, from the LK lunar module to the LOK lunar orbiter and versions tested in Earth's orbit. He asks whether these systems would have worked and examines how well they we...(展开全部)

This book tells the story of the Soviet and Russian lunar programme, from its origins to the present-day federal Russian space programme. Brian Harvey describes the techniques devised by the USSR for lunar landing, from the LK lunar module to the LOK lunar orbiter and versions tested in Earth's orbit. He asks whether these systems would have worked and examines how well they we...(展开全部)

“A redemption story, an adventure story, and perhaps above all, a love story.” —Nate Blakeslee, New York Times-bestselling author of American Wolf The Druid Peak Pack was the most famous wolf pack in Yellowstone National Park, and maybe even in the world. This is the dramatic true story of its remarkable leader, Wolf 21. In this compelling follow-up to the national bestseller T...(展开全部)

作者从事英语教学长达25年，曾在英国及其他国家任教，在英语词汇教学方面颇有经验。

作者从事英语教学长达25年，曾在英国及其他国家任教，在英语词汇教学方面颇有经验。

作者从事英语教学长达25年，曾在英国及其他国家任教，在英语词汇教学方面颇有经验。

作者从事英语教学长达25年，曾在英国及其他国家任教，在英语词汇教学方面颇有经验。

Discover how Brooks Running Company CEO Jim Weber transformed a failing business into a billion-dollar brand in the ultracompetitive global running market. This leadership memoir starts with Jim Weber's seventh-grade dream to run a successful company that delivered something people passionately valued. Fast forward to 2001, Jim Weber became the CEO of Brooks. He was on his way ...(展开全部)

道格拉斯•肯里克，亚利桑那州立大学博士学位毕业后，在学校执教。多部作品发表在《心理学》《美国心理学家》等杂志上。

道格拉斯•肯里克，亚利桑那州立大学博士学位毕业后，在学校执教。多部作品发表在《心理学》《美国心理学家》等杂志上。