00339nam a2200121Ia 450000500170000000800410001702000150005805000250007310000210009824500430011926000370016265000180019920251229084849.0251229s9999    xx            000 0 und d  a0395365384  aCB 243 .W47 1985 V.1  aPerry ,  Marvin. 0a Western Civilization.c Marvin Perry   aBostonb  Houghton Mifflinc1985  aCivilization.