TY - BOOK ID - 138575510 TI - The U.S. Army on the Mexican border : a historical perspective AU - Matthews, Matt AU - Combat Studies Institute (U.S.) PY - 2007 PB - Fort Leavenworth, Kan. : Combat Studies Institute Press, DB - UniCat KW - Geopolitics KW - Intervention (International law) KW - National security KW - Border patrols KW - History. KW - United States. KW - Mexican-American Border Region KW - United States KW - Mexico KW - History, Military. KW - Foreign relations UR - https://www.unicat.be/uniCat?func=search&query=sysid:138575510 AB - ER -