00274nam a2200109Ia 4500008004100000040002500041082001300066100002200079245004600101260000900147300000800156230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a510 N758  aNocon, Rizaldi C. 0aEssential Mathematics in the Modern World  c2018  a501