TY  - BOOK
AU  - Tsangadas,Bryon C.P.
TI  - The fortifications and defense of Constantinople
SN  - 0914710656 :
U1  - 949.61 
PY  - 1980///
CY  - Boulder, Colo.
PB  - East European Monographs
KW  - Fortification
KW  - Turkey
KW  - Istanbul
KW  - Istanbul (Turkey)
KW  - Buildings, structures, etc
N1  - Includes bibliographical references and index
ER  -