Resource: https://pure.mpg.de/cone/jel/resource/L93
http://purl.org/dc/elements/1.1/title
:
Air Transportation
http://purl.org/dc/elements/1.1/relation
:
https://pure.mpg.de/cone/jel/resource/L9
http://purl.org/dc/elements/1.1/identifier
:
L93