http://dewey.info/scheme/a14/ en
330 Economics
330.01 Philosophy and theory
http://dewey.info/scheme/a14/ vi
330 Kinh tế học
330.01 Triết học và lý thuyết
http://dewey.info/scheme/a14/ it
330 Economia
330.01 Filosofia e teoria
http://dewey.info/scheme/edition/e23/ en
330 Economics
330.01 Philosophy and theory
330.0112 Economic forecasting 330.0151 Mathematical principles
http://dewey.info/scheme/edition/e22/ de
330 Wirtschaft
330.01 Philosophie und Theorie
330.0112 Wirtschaftsprognostik 330.0151 Mathematische Prinzipien
Dewey Decimal Classification
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