Pagel, J.F.
Dream science : exploring the forms of consciousness
Academic Press, 2014
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Sexton, John
How free are we? : what the constitution says we can and cannot do
M. Evans and Company, 1986
Buku Teks SO
Young, Dennis
How shall we collect the garbage? : a study in economic organization / Dennis Young
The Urban Institute , 1972
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Sturgeon, Scott, 1961-
Matters of mind: consciousness, reason and nature
Routledge, 2000
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Taylor, John E.
The race for consciousness
MIT Press, 1999
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