A sua pesquisa - communication foundation ((based diffusion) or (based dispersion)) ((20 figures) or (2 figures)) - não corresponde a nenhum registo.

Talvez deva tentar algumas variações de ortografia:
communication foundation » communication education, communication communication, communication information
based dispersion » wave dispersion, gas dispersion, based discussion
based diffusion » based discussion, based fusion
20 figures » 203 figures, 24 figures, 27 figures
2 figures » 24 figures, _ figures, 7 figures

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