1 Subjects: “...information theory...”

2 Subjects: “...Economic theory and philosophy...”

3 Subjects: “...legitimacy theory...”

4 Subjects: “...human health, human-nature connection theory...”

5 Subjects: “...Literary theory / bicssc...”

6 Subjects: “...interdisciplinary learning theory...”

7 Subjects: “...::DSA Literary theory...”

8 Subjects: “...play theory...”

9 Subjects: “...information theory...”

10 Subjects: “...non-Abelian gauge theory...”

11 Subjects: “...quantum communication theory...”

12 Subjects: “...stakeholder theory...”

13 Subjects: “...decision theory...”

14 Subjects: “...atomic structure theory...”

15 Subjects: “...stakeholder theory...”

16 Subjects: “...niche theory...”

17 Subjects: “...kinetic theory...”

18 Subjects: “...circuit theory...”

19 Subjects: “...: epistemology and theory of knowledge...”

20 Subjects: “...equations of motion in gravitational theory...”