To get them in some sort of chronological order the cover price has been listed at the begining of the title. The lower the cover price the earlier the issue date. That piece of information should also help to distinguish various printings if they exist.
There is also a completely separate run of this title published by Delta Sierra Pubs from the late 70s to early 80s. These have been listed with 'ds' following the cover price.
Since the numbering of these is so screwed up I guess it should be no surprise that the model IDs given in the mags are generally worthless. In many cases the same names are used more than once to identify different girls. Most of the names in early issues are just plain garbage and in later issues there are few if any names at all.
To view a Gallery of Front Covers Click here