TY  - MON
AU  - Boswell, A. Bruce
TI  - The easter boundaries of Poland
PY  - 1900///]
CY  - Liverpool, London
PB  - Polish Publications Committee
KW  - Fronteiras
KW  - História
KW  - Polónia
KW  - 94(438-04)
SP  - 22 p.
PP  - Liverpool, London
PB  - Polish Publications Committee
ER  -