00297nam a2200097Ia 4500008004100000020001800041100002300059245005800082260004100140300001800181180517s9999    xx            000 0 und d  a9789814609227  aDuiker, William J.  cSpielvogel, Jackson J.aThe essential world history /  aTaguig City:bCengage learningc2017  aiv, 864 pages