URI:
       Index of /pdf/ibm/360/plan
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   DIR /pdf/ibm/360
       GH20-0490-1_Problem_Language_Analyzer_PLAN_Application_Description_Manual_197006.pdf
       GH20-0594-1_PLAN_Program_Description_Manual_196911.pdf
       GH20-0596-1_PLAN_Operations_Manual_197001.pdf
       H20-0626-0_Problem_Language_ANalyser_PLAN_Users_Introduction_196906.pdf
       Y20-0345-0_PLAN_Volume_I_Flowchart_Narratives_System_Manual_196907.pdf
       Y20-0346-0_PLAN_Volume_2_Flowcharts_System_Manual_196903.pdf