00328nam a2200145 a 4500041000800000082001800008100001900026245003600045250001100081260003500092300001000127650002000137650001600157651000900173  aspa  a333.7bA71r39  aAranda, Sergio  aLa revolución agraria en Cuba  a2a. ed  aMéxico, D.FbSiglo XXIc1969  a240 p  aREFORMA AGRARIA  aAGRICULTURA  aCUBA