1955- 1959- 1981-1999 1998-1999 1999e-832 2001-2009 activitépolitique adverseeffects aerial aerialoperations aggression(internationallaw) agilecombatsupport airlift american amériquelatine appropriationsandexpenditures armedforces armedforcesnorthatlantictreatyorganization artandmusic artandtechnology astronomicalphotography atlases bell ben bombing classification collegestudents colorado columbinehighschool(littleton columbinehighschoolmassacre communicationinpolitics conferencias criticismandinterpretationturrell deployment(strategy) disastervictims dylan e77 earthquakerelief earthquakes eclipses economicassistance election elections environmentalaspects environmentalexposure eric españarelacionesitaliasigloxix-xxcongresos exhibitions expeditionaryaerospaceforces finance foamedmaterials foreign geschichte harris histoire histopathology history hurricanefloyd hurricaneprotection hurricanes intervention(internationallaw) italiarelacionesitaliasigloxix-xxcongresos i̇zmitearthquake james klebold kosovowar langlands latinamerica littleton logistics lungneoplasms lungs military militarypolicy mineralresourcesconservation mouvementsétudiants nigeria niki northatlantictreatyorganization northcarolina operationalliedforce participation pathology phthalicacids physics politicalactivity politicsandgovernment porousmaterials poröserstoff presidents pressandpolitics qv612m494b1999 qz15h67281999 riskassessment schaumstoff schoolshootings socialaspects solareclipse solareclipses space(art) srilanka statistics studentenbewegung studentmovements technicalassistance toxicity tumors turkey turrell u35 unitedstates uq8050 waronterrorism wer460f zm7090 étudiants