1 Subjects: “...Science & technology: general interest (Children's / Teenage) / bicssc...”

2 Subjects: “...History of Science, Technology and Medicine (History)...”

3 Subjects: “...history books...”

4 Subjects: “...end of history...”

5 Subjects: “...History of engineering and technology / bicssc...”

6 Subjects: “...Materials science / bicssc...”

7 Subjects: “...History of engineering and technology / bicssc...”

8 Subjects: “...Materials science / bicssc...”

9 Subjects: “...History of engineering and technology / bicssc...”

10 Subjects: “...History of engineering and technology / bicssc...”

11 Subjects: “...History of engineering and technology / bicssc...”

12 Subjects: “...History of engineering and technology / bicssc...”

13 Subjects: “...History of engineering & technology / bicssc...”

14 Subjects: “...spatial social sciences...”

15 Subjects: “...spatial social sciences...”

16 Subjects: “...History of engineering and technology / bicssc...”

17 Subjects: “...History of engineering and technology / bicssc...”

18 Subjects: “...History of engineering and technology / bicssc...”