http://dewey.info/scheme/a14/ en
363.73 Pollution
363.738 Pollutants
http://dewey.info/scheme/a14/ vi
363.73 Ô nhiễm
363.738 Chất ô nhiễm
http://dewey.info/scheme/a14/ it
363.73 Inquinamento
363.738 Inquinanti
http://dewey.info/scheme/edition/e23/ en
363.73 Pollution
363.738 Pollutants
363.7382 Oil 363.7384 Toxic chemicals 363.7386 Acid rain 363.7387 Fumes, gases, smoke
http://dewey.info/scheme/edition/e22/ de
363.73 Umweltverschmutzung
363.738 Schadstoffe
363.7382 Öl 363.7384 Giftige Chemikalien 363.7386 Saurer Regen 363.7387 Abgase, Gase, Rauch
Dewey Decimal Classification
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