1 Subjects: “...Technology, Engineering, Agriculture, Industrial processes / bicssc...”

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

3 Subjects: “...Environmental science, engineering and technology...”

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

5 Subjects: “...Environmental science, engineering and technology...”

6 Subjects: “...Mining technology & engineering / bicssc...”

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

8 Subjects: “...engine performance...”

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

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