30 元券预售EreportingEfficientStrategic¥5180去看看中国国际图书专营店发布了【预售】Efficient Ereporting with SAP EC(R): Strategic99 元券Implementation9783322865328EreportingGuidelines¥5580去看看澜瑞图书专营店发布了【3-4周达】Efficient Ereporting with SAP Ec(r): Strategic Direction and Implementation Guidelines [9783322865328]