627 Hydraulic engineering
627.1 Inland waterways
627.12 Rivers and streams 627.13 Canals 627.14 Lakes de
627 Wasserbau
627.1 Binnenwasserstraßen
627.12 Flüsse und Fließgewässer 627.13 Kanäle 627.14 Seen
Dewey Decimal Classification
Creative Commons License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 Unported License by OCLC Online Computer Library Center, Inc. Permissions beyond the scope of this license may be available at here. All copyright rights in the Dewey Decimal Classification system are owned by OCLC. Dewey, Dewey Decimal Classification, DDC, OCLC and WebDewey are registered trademarks of OCLC.