ISBN 978-0-89042-554-1. Olatunji BO, Etzel EN, Tomarken AJ, Ciesielski BG, Deacon B. The effects of safety behaviors on health anxiety: an experimental investigation
143, 148, 174, 427. Thomas (1961). p. 635. Beevor (2006). p. 198. David Deacon, British News Media and the Spanish Civil War (2008) p 171 A. J. P. Taylor
Svyatoslav's meeting with Emperor John I Tzimisces, as described by Leo the Deacon. Henry Hoyle Howorth argued that the Khazars were the ancestors of contemporary