Start Level 1 Node: SAP LibrarySAP LibraryEnd Level 1 Node: SAP Library
   Start Level 2 Node: Getting Started – Using SAP SoftwareGetting Started – Using SAP SoftwareEnd Level 2 Node: Getting Started – Using SAP Software
   Start Level 2 Node: SAP NetWeaver LibrarySAP NetWeaver LibraryEnd Level 2 Node: SAP NetWeaver Library
   Start Level 2 Node: SAP ERP Cross-Application FunctionsSAP ERP Cross-Application FunctionsEnd Level 2 Node: SAP ERP Cross-Application Functions
   Start Level 2 Node: Business Functions (SAP ERP 6.0)Business Functions (SAP ERP 6.0)End Level 2 Node: Business Functions (SAP ERP 6.0)
   Start Level 2 Node: SAP ERP Central ComponentSAP ERP Central ComponentEnd Level 2 Node: SAP ERP Central Component
   Start Level 2 Node: Industries in SAP ERPIndustries in SAP ERPEnd Level 2 Node: Industries in SAP ERP
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