C93 ; D72 ; J16 ; H83
C70, C90, D44, D47
D72, D83, L82
D83, D91, J16, J29, O53, Z13
C93, D83, D90
Processes D83 — Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
C70, C90, D44, D47, G34
C90, D91
C90, D60, D90
C93, D83, D91, I23, I31, L82, L86, O33