TY - GEN ED - International Civil Aviation Organization TI - International standards and recommended practices : aeronautical telecommunications : annex 10 to the convention on international civil aviation vol. 4 : surveillance radar and collision avoidance systems : ammendment 79 PY - 2002/// CY - [Quebec] PB - International Civil Aviation Organization KW - AERONAUTICS - Telecommunication KW - AIR TRANSPORTATION N1 - Cover sheet to amendment no. 79 ER -