Hélène Harter

Identifiers

• Open LibraryOL1529179A

Top Subjects

• City planning -- United States. (1)
• Public works -- United States. (1)
• Municipal engineering -- United States. (1)
• Municipal engineers -- United States. (1)
• World War, 1939-1945 -- United States (1)
• Civil defense -- United States (1)
• Cities and towns -- United States (1)