http://dewey.info/scheme/a14/ en
625 Engineering of railroads and roads
625.1 Railroads
625.1001 Philosophy and theory 625.1002 Miscellany 625.10092 Railroad engineers
http://dewey.info/scheme/a14/ vi
625 Kỹ thuật đường sắt và đường bộ
625.1 Đường sắt
625.1001 Triết học và lý thuyết 625.1002 Tài liệu hỗn hợp 625.10092 Kỹ sư đường sắt
http://dewey.info/scheme/a14/ it
625 Ingeneria ferroviaria e stradale
625.1 Ferrovie
625.1001 Filosofia e teoria 625.1002 Miscellanea 625.10092 Ingegneri ferroviari
http://dewey.info/scheme/edition/e23/ en
625 Engineering of railroads and roads
625.1 Railroads
625.1001 Philosophy and theory 625.1002 Miscellany 625.10092 Railroad construction workers 625.11 Surveying and design 625.12 Earthwork 625.13 Protective structures 625.14 Track 625.15 Rails 625.16 Track accessories 625.18 Railroad yards 625.19 Model and miniature railroads and trains
http://dewey.info/scheme/edition/e22/ de
625 Eisenbahn- und Straßenbau
625.1 Eisenbahnen
625.1001 Philosophie und Theorie 625.1002 Verschiedenes 625.10092 Eisenbahnbauarbeiter, . . . 625.103 Einschienenbahnen 625.11 Vermessung und Planung 625.12 Erdbau 625.13 Schutzbauten 625.14 Gleise 625.15 Schienen 625.16 Gleiszubehör 625.18 Rangierbahnhöfe 625.19 Modell- und Miniatureisenbahnen, Modell- und Miniaturzüge
Dewey Decimal Classification
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