10/5/2023
Open MarcEdit
Open the Tools Menu from the main window
Open the MARC Processing Tools option, then select MARCJoin
Select the Save File icon to choose a location and name for your joined MARC file, then select the Save button to enter the file path in the Save File field in the MARCJoin window
Click on the File(s) to Join icon to select the MARC files you would like to join, then select Open to add the file paths to the correct field in the MARCJoin window
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