http://dewey.info/scheme/a14/ en
530 Physics
530.8 Measurement
530.801 Philosophy and theory 530.802 Miscellany
http://dewey.info/scheme/a14/ vi
530 Vật lý học
530.8 Đo lường
530.801 Triết học và lý thuyết 530.802 Tài liệu hỗn hợp
http://dewey.info/scheme/a14/ it
530 Fisica
530.8 Misure
530.801 Filosofia e teoria 530.802 Miscellanea
http://dewey.info/scheme/edition/e23/ en
530 Physics
530.8 Measurement
530.801 Philosophy and theory 530.802 Miscellany 530.81 Physical units and constants
Dewey Decimal Classification
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