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Corridor developments for transforming Central Asia
Kumagai, Satoru, (2021)
Central Asia: between modernity and tradition
Patnaik, Ajay, (1996)
The modernization of inner Asia
Black, Cyril Edwin, (1991)
Caucasus, Turkey and the oil problem
Gumpel, Werner, (1997)
Energy policy constraints and perspectives in Russia
Gumpel, Werner, (1996)
Die Entwicklung des zivilen Luftverkehrs in der UdSSR
Gumpel, Werner, (1963)