RT Book
T1 First crusader: Byzantium's holy wars
A1 Regan, Geoffrey
LA English
PP Stroud
PB Sutton
YR 2001
ED 1. publ.
UL https://www.ixtheo.de/Record/1626753482
CN DF574
SN 0750920262
K1 Heraclius, Emperor of the East *ca. 575-641*
K1 Crusades
K1 Byzantine Empire : History : Heraclius, 610-641