There are three releases with certain similarities.
These two have similar track lists but after track 13 the timings are very different:
This one has a similar track list to the other two releases up to track 13 but different from track 14 onwards. However the timings look similar to one of the above releases, indicating errors in one of the track lists or sets of timings.
I would imagine that at least some of the release groups could be merged but without further information I’m not sure how to proceed. Does anyone happen to have a copy of any of these releases that could verify the information?
There are also style improvements that could be made once the basic track lists and timings have been sorted.