00397ntaaa2200133   45000030003000000050017000030080021000200400037000411000016000782450066000942600059001603000021002197000023002400120251027203316.00714s1973  ag    01   aAR-BaBNbspacAR-BaBNeaacrdRIC  aMarx, Karl   aObras escogidas : btomo VIII / cKarl Marx, Friedrich Engels  aBuenos Aires : bEditorial Ciencias del Hombre, c1973  a445 p. ; c22 p.  aEngels, Friedrich