00378nam a2200121Ia 450000500170000010000260001724500540004326000090009752001080010658300190021494200060023399900170023920260716043441.0  aAbeyratne, Ruwantissa  aTrade in air transport services : emerging trends  c2001  aAnalyses the issues pertaining to competition and liberalization of trade in aviation-related services.  c3/20/02kJOY_D  cA  c47546d47546