TY  - BOOK
AU  - Crowley, Terry
TI  - Louisbourg: atlantic fortress and seaport 
SN  - 0887981585
PY  - 1990///
CY  - Ottawa
PB  - The Canadian Historical Association
KW  - Louisbourg (N.S.) -
KW  - Historia
N1  - Folletería permanente
ER  -