000 002640000a22001090004500
082 _a923.2
_bB88
100 _aBuultjens, Ralph
245 _aThe secret of Karl Marx
_bhistory, psychology and marxism
260 _aNew York
_bExpress
_c1985
300 _a160
650 _aBiography
942 _cLM
999 _c4975
_d4975