N. P. H. J. Roorda van Eysinga

Born 1921-01-01

Identifiers

• Open LibraryOL974186A

Top Subjects

• Reclamation of land -- Netherlands -- Delfland -- History. (1)
• Science, Medieval. (1)
• Dikes (Engineering) -- Netherlands -- Delfland -- History. (1)
• Delfland (Netherlands) -- History. (1)
• Delfland (Netherlands) -- History -- Maps. (1)