Thanks to our company's excellent Canon
photocopy/scan/fax/printer/email device, it was easy to scan my paper
copy directly into PDF format. Sorry for the low quality, but
everything is still readable. It's not the fault of the scanner - to
the contrary! The scanner enhanced contrast and thus made it better
than my paper copy. Also the fact that some pages are not properly
aligned is not the scanner's fault.
There is some internal limitation on size though, so I had to make 2
parts out of it.