SourceUrl == /members1/world_health_collection/bulletin/1960/vol23/vol23-no4-5/bulletin_1960_23(4-5)_613-634.pdf finalPath == Object reference not set to an instance of an object. at GetPdfFile.LogBookDownload() in d:\wwwroot\Out_Wpl\GetPdfFile.aspx.cs:line 361
at GetPdfFile.Page_Load(Object sender, EventArgs e) in d:\wwwroot\Out_Wpl\GetPdfFile.aspx.cs:line 290