000 00467nam a2200145 a 4500
041 _aeng
082 _a335.4
_bP37r31
100 _aPetersen, William
245 _aThe realities of world communism
260 _aEnglewood Cliffs
_bPrentice-Hall
_c1963
300 _a222 p
650 _aCOMUNISMO
942 _cBK
999 _c3800
_d3800