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Contributor
Kiewit, John S., 1948-
Remove constraint Contributor: Kiewit, John S., 1948-
Topic
Building deterioration
Remove constraint Topic: Building deterioration
Topic
Buildings
Remove constraint Topic: Buildings
Topic
Roofs
Remove constraint Topic: Roofs
Date
1968 to 1969
Remove constraint Date: <span class='from'>1968</span> to <span class='to'>1969</span>