Air Pump Experiments Early Works To 1800 : Nova experimenta physico-mechanica de vi aeris elastica : & ejusdem effectibus, facta maximam partem in nova machina pneumatica ... / ab honoratissimo dno Roberto Boyle ...; Boyle, Robert,
Air Purification : Sources and control of air pollution.; Heinsohn, Robert Jennings.
Air Purification Technological Innovations : Greenhouse gas mitigation : technologies for activities implemented jointly : proceedings of Technologies for Activities Implemented Jointly, 26th - 29th May 1997, Vancouver, Canada / edited by P.W.F. Reimer, A.Y. Smith, K.V. Thambimuthu.
Air Traffic Control Computer Programs Congresses : ATACCS '2015 : 5th International Conference on Application and Theory of Automation in Command and Control Systems : September 30th- October 2nd, 2015, Toulouse, France / Michael Feary [and nine others] ; sponsor, ACM.
Air Traffic Control Congresses : ATACCS '2012 [electronic resource] : proceedings of the 2nd International Conference on Application and Theory of Automation in Command and Control Systems : May 29-31, 2012, London, UK / Eduardo Garcia, Chris Johnson, Washington Yotto Ochieng, Philippe Palanque, Francisco Javier Saez, Miguel Angel Vilaplana, Marco Winckler, editors.
Air Traffic Control Management : Metaheuristics for air traffic management / Nicolas Durand, David Gianazza, Jean-Baptiste Gotteland, Jean-Marc Alliot.
Air Traffic Controllers Strike U S 1981 : Collision course [electronic resource] : Ronald Reagan, the air traffic controllers, and the strike that changed America / Joseph A. McCartin.; McCartin, Joseph Anthony.