D83, Q41, Q48, H23
C93, I23, J16, D83
D83, D84, I24
C9, D83, E37
D12, D83, P16, Q11, Q13, Q18, Z18
D72, D83, L82
D83, D91, J16, J29, O53, Z13
C93, D83, D90
Processes D83 — Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
C93, D83, D91, I23, I31, L82, L86, O33