00256nam a2200109Ia 4500008004100000040002500041082001400066100002200080245002700102260000900129300000800138230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a515 Sa743  aSarmiento, Felipe 0aBasic Calculus for SHS  c2017  a329