000 00263nam a2200109Ia 4500
008 220201s1961 xx 000 0 eng d
082 _a225TWE
245 4 _aThe twentieth century.
260 _aChicago
_bMoody
_c1961
300 _aix, 449p.; 18cm.
942 _2ddc
_cMON
999 _c3750
_d3750