Kucharek, Daniel
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Vol 15, No 28 (2013) - Specialized articles
COST-EFFECTIVENESS INDICATORS OF POLISH AIR NAVIGATION SERVICES AGENCY
Abstract PDF -
Vol 15, No 28 (2013) - Specialized articles
INTRODUCTION TO THE ANALYSIS OF POLISH AIR NAVIGATION SERVICES AGENCY'S OF THE FINANCIAL RESULTS AND COSTS BY NATURE IN 2007-2011
Abstract PDF