00557nam a2200157 a 450000500170000000800410001710000190005824500840007726000820016130000350024350000200027865000270029865000280032565000350035385200110038820190520021451.0090119s19uu    xx            00    eng d10aConant, Melvin10aThe long polar watch: Canada and the defense of North america /cMelvin Conant.0 aNew York :bPublished for the council on foreign relations by Harper,cc1962.  axii, 204 p.: maps on lining pa  aincludes index.  aNorth AmericaxDefense  aCanadaxMilitary policy 4aUnited StatesxMilitary policy  7OLOPSC