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1
|
|
|
|
HX39.5
.E4
|
An introduction to Karl Marx
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Cambridge, [ United Kingdom ] : Cambridge University Press , 1986
|
Elster, Jon
|
|
24662
|
|
2
|
|
|
|
HB846.8
.C6
|
Collective wisdom : Principles and mechanisms/edited by Helene Landemore, Jon Elster
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Cambridge, [ United Kingdom ] : Cambridge University Press , 2012
|
|
9781107010338
|
102350
|