http://book.klll.cc/ebooks/author/52003.opds 2025-09-18T22:23:06Z Books by Plaskett, J. S. (John Stanley) (sorted by popularity) Free eBooks since 1971. Project Gutenberg https://book.klll.cc webmaster@gutenberg.org https://book.klll.cc/gutenberg/favicon.ico 25 1 2025-09-18T22:23:06Z https://en.wikipedia.org/wiki/John_Stanley_Plaskett See also: en.wikipedia 2025-09-18T22:23:06Z https://book.klll.cc/ebooks/62557.opds The Dominion Astrophysical Observatory, Victoria, B.C. J. S. Plaskett