Robert Recorde – Geoff Brookes
Robert Recorde (1510 — June, 1558), English mathematician, philosopher, physician, scientist, author | World Biographical Encyclopedia
Robert Recorde | springerprofessional.de
Recorde, Robert. The Castle of Knowledge (1556)
Robert Recorde · The Castle of Knowledge (Paperback Book) (2012)
Frontispiece to 'The Castle of Knowledge' Poster | Zazzle
Robert Recorde
The Castle of Knowledge | Europeana
Robert Recorde (1510 - 1558) - Biography - MacTutor History of Mathematics
Retrobituaries: Robert Recorde, Inventor of the Equals Sign | Mental Floss
The Castle of Knowledge - Robert ?- Recorde - Google Books
The Castle of Knowledge: Recorde, Robert: 9781478355984: Amazon.com: Books
Recorde, Robert | SpringerLink
Robert Recorde (1510 - 1558) - Biography - MacTutor History of Mathematics
Robert Recorde – Geoff Brookes
The Castle of Knowledge: Recorde, Robert: 9781478355984: Amazon.com: Books
Robert Recorde | Open Library
Connections - Dr. Thomas O'Shea
Robert Recorde - Wikipedia
The Castle of Knowledge
BBC - Wales History: 2010 - 1510 = Robert Recorde
New Information Respecting Robert Recorde
Mathematical Treasure: Robert Recorde's Castle of Knowledge | Mathematical Association of America
The Castle of Knowledge: Recorde, Robert: 9781478355984: Amazon.com: Books
Holdings: The castle of knowledge.
Robert Recorde - Wikipedia
Robert Recorde: The Life and Times of a Tudor Mathematician, Smith, Roberts
