Dear Adobe

I am a user of your Adobe Reader on my Ipad, gradually moving all material from Ibooks to Adobe reader, primarily because of the Reader’s superior folder structure. Now I am faced with a problem. The main body of an old book, dated 1563, as obtained from the Utrecht university library, is visible in Ibooks but not in Adobe Reader. The link to that book is:
http://objects.library.uu.nl/reader/index.php?obj=1874-255088&lan=en#page//27/21/67/27216700602718352087330726891608239419.jpg/mode/1up255088&lan=en#page//27/21/67/27216700602718352087330726891608239419.jpg/mode/1up
I have tried many ways to get it readable in Adobe Reader:
-sharing the pdf of that book in Ibooks with Adobe Reader,
-straightaway from the Utrecht university site using Safari,
-sending the Ibooks to myself by email follwed by storing the email attachment in Adobe Reader.
None of these worked.
Can you advice me on how to get the book visible in Adobe Reader?
My Reader version is 19.03.00 (20190312.152237)
My Ipad: 6th generation, 2018, IOS 12.1.4

Thank you
Jos

Verstuurd vanaf mijn iPad