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| У5 | | C43 |
Challenges and barriers of the 21st century economy [Text] [Текст] = Sfide e barriere economiche nel XXI secolo : aspetti economici, legali, sociali ed ecologici : economic, legal, social and ecological aspects / Eddit. by R. Borowiecki, A. Jaki ; Cracow University of Economics, Department of Economics and Organiz. of Enterprises. – Foundation of the Cracow University of Economics. – Cracow : Cracow University of Economics, 2009. – 168 р.
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| ISBN 978-83-927790-8-7 | ББК У50я4 |
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