TY  - BOOK
AU  - TSANGADAS, Byron C.P.
TI  - The Fortifications & Defense of Constantinople
PY  - 1980///
CY  - New York
PB  - Columbia Univ. Press
KW  - Cities and Towns--Turkey--Istanbul--History
KW  - Fortification--Turkey--History
KW  - Istanbul (Turkey)--History
KW  - Multi-Period Studies--Archaeology--Turkey
N1  - S
ER  -