Talk:Interplanetary Flight: An Introduction to Astronautics
Latest comment: 16 years ago by Wwheaton in topic 19 March 2008
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19 March 2008 edit
At bare start at an article on this excellent expository book, from which I learned much. Dedicated to the memory of Sir Arthur, upon learning of his death today. Wwheaton (talk) 03:30, 19 March 2008 (UTC)