TY  - BOOK
TI  - The Barrier Boundary of the Mediterranean Basin and its Northern Breaches as Factors in History
PY  - 1915///
N1  - Online accessible
UR  - https://babel.hathitrust.org/cgi/pt?id=uc2.ark:/13960/t2c825k1f&view=1up&seq=35
ER  -