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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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2 sept 1985 año - 1985: Gary Kielhofner mens als open systeem (BPS-model)
Añadido al timeline:
Tijdlijn van Ergo
By
Alessandro
9 nov 2017
0
0
722
fecha:
2 sept 1985 año
Ahora mismo
~ 40 years ago
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