• 2022-06-03
    下列索书号排列顺序正确的是()。
    A: R47/CM2-2、R473.72/CH2/1、R423.5/CY3-3、R47/CP1
    B: R473.72/CH2/1、R47/CM2-2、R423.5/CY3-3、R47/CP1
    C: R47/CP1、R47/CM2-2、R473.72/CH2/1、R423.5/CY3-3
    D: R423.5/CY3-3、R47/CP1、R47/CM2-2、R473.72/CH2/1