000 003250000a22001690044500
002 c.1
004 M
006 M
100 _qTrostky, Leon
245 _aLos crimenes de Stalin
250 _bZig-Zag
260 _aChile
260 _c1938
650 7 _a HISTORIA ECONOMICA
650 7 _a URSS
650 7 _aCIENCIA POLITICA
999 _c7782
_d7782