TY - BOOK ID - 1415383 TI - Political frontiers and boundaries PY - 1990 SN - 0044459483 PB - London Unwin Hyman DB - UniCat KW - Law of nations: objects and subjects KW - International relations. Foreign policy KW - Social geography KW - Borders (Geography) KW - Boundaries KW - Boundary lines KW - Frontiers KW - Frontières KW - Frontières naturelles KW - Geographical boundaries KW - Grenzen KW - International boundaries KW - Limites territoriales KW - Limologie KW - Lines [Boundary ] KW - Natural boundaries KW - Perimeters (Boundaries) KW - Political boundaries UR - https://www.unicat.be/uniCat?func=search&query=sysid:1415383 AB - ER -