Some attention needed

Hi,
      I am facing trouble a few days because I have to download some books from a website but unfortunately, I have been totally failed even after using "Httrack", "Web2Disk" & "Website Ripper Copier". So, now I am going to share a link which I am trying to download:



I just want to download it, either in .jpeg format or .pdf. Is there any possibility of getting it by using?


Please help.


Thanks!


I didn't find the right solution from the Internet.


References:

www.cnet.com/forums/discussions/some-attention-needed/



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