3,211
torthaí laistigh de
Ábhar
Innealtóireacht hiodrálach
Innealtóireacht hiodrálach
Sub-discipline of civil engineering concerned with the flow and conveyance of fluids, principally water and sewage
Bauska Museum
National Library of Latvia
National Library of Latvia
National Library of Latvia
Αναγνώστου, Ε
Πανεπιστήμιο Αιγαίου, Τμήμα Πολιτισμικής Τεχνολογίας και Επικοινωνίας (ΤΠΤΕ)
Public Library Pencho Slaveykov, Varna
Public Library Pencho Slaveykov, Varna
Public Library Pencho Slaveykov, Varna
Public Library Pencho Slaveykov, Varna
Маджар, Л.
Public Library Pencho Slaveykov, Varna
Heidelberg University Library
Du Buat, Pierre Louis Georges (mérnök) (1734-1802)
University of Miskolc
Schledding, Thomas
Federal Waterways Engineering and Research Institute
Gemeente Nijmegen
Regional Archive Nijmegen
Gemeente Nijmegen
Regional Archive Nijmegen
Gemeente Nijmegen
Regional Archive Nijmegen