Tools like Aspose can take the files inside a RAR and convert them into a single PDF document.
Double-click the file to automatically extract the contents to a folder. 51458.rar
If you have the 51458.rar file and need to get the "paper" out of it, you must use an extraction utility. Tools like Aspose can take the files inside
If the RAR is locked, you will need the password to "generate" or view the paper. 51458.rar