http://dewey.info/scheme/a14/ en
570 Life sciences    Biology
570.9 Historical, geographic, persons treatment
570.919 Space 570.92 Biologists 570.999 Extraterrestrial worlds
http://dewey.info/scheme/a14/ vi
570 Khoa học về sự sống    Sinh học
570.9 Lịch sử, địa lý, con người
570.919 Vũ trụ 570.92 Nhà sinh học 570.999 Thế giới ngoài trái đất
http://dewey.info/scheme/a14/ it
570 Scienze della vita    Biologia
570.9 Storia, geografia, persone
570.919 Spazio 570.92 Biologi 570.999 Mondi extraterrestri
http://dewey.info/scheme/edition/e23/ en
570 Biology
570.9 History, geographic treatment, biography
570.919 Space 570.92 Biologists 570.999 Extraterrestrial worlds
http://dewey.info/scheme/edition/e22/ de
570 Biologie
570.9 Geschichte, geografische Behandlung, Biografien
570.919 Weltraum 570.92 Biologen 570.999 Außerirdische Welten
Dewey Decimal Classification
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