LDR    
100    ‡aKarl Marx
100    ‡aKevin B. Anderson
100    ‡aKarel Ludenhoff
100    ‡aPeter Hudis
100    ‡aPeter Linebaugh
245    ‡aCritique of the Gotha Program‡cKarl Marx, Kevin B. Anderson, Karel Ludenhoff, Peter Hudis, Peter Linebaugh