2010 ReyTy's Interactive Holistic Contextual Historical Spiral Model. Wagner.

wagner
sison
zedong
mao
lenin
engels
marx
materialism
dialectical
context
contextual
social
historical
development
spiral
interactive
holism
郑 文华
鄭文華
northern illinois university
international education
rey ty
Uploaded by: Rey Ty Scholarships
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