1 Subjects: “...Office buildings / Design and construction / fast...”

2 Subjects: “...Post office buildings / New York (State) / Costs...”

3 Subjects: “...Office buildings / Design and construction / fast...”

4 Subjects: “...Office buildings / Security measures / fast...”

5 Subjects: “...Office buildings / Security measures...”

6 Subjects: “...Office buildings / http://id.loc.gov/authorities/subjects/sh85094168...”

7 Subjects: “...Office buildings / Security measures / fast...”

8 Subjects: “...multi-level office buildings...”

9 Subjects: “...office buildings...”

10 Subjects: “...office buildings...”

11 Subjects: “...office building...”

12 Subjects: “...office building...”

13 Subjects: “...office building...”

14 Subjects: “...office building...”