id	keyword
clogic-191530	joseph ball
clogic-191530	soviet
clogic-191530	soviet union
clogic-191530	production
clogic-191530	ball copyright
clogic-191530	economic
clogic-191530	economy
clogic-191530	system
clogic-191530	stalin
clogic-191530	growth
clogic-191530	prices
clogic-191530	world
clogic-191530	new
clogic-191530	logic
clogic-191530	means
clogic-191530	issn
clogic-191530	products
clogic-191530	capitalist
clogic-191530	planning
clogic-191530	west
clogic-191530	copyright ©
clogic-191530	period
clogic-191530	socialism