http://book.klll.cc/ebooks/author/52174.opds?sort_order=release_date 2025-11-17T01:04:02Z Books by Foster, R. M. (Ronald Martin) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-11-17T01:04:02Z https://en.wikipedia.org/wiki/Ronald_M._Foster See also: en.wikipedia 2025-11-17T01:04:02Z https://book.klll.cc/ebooks/62886.opds Satellite Communications Physics Aug 9, 2020