Madboomer1964

I have recently purchased a home with an in ground pool in need of a liner. I do not know the manufacturer, but am guessing the pool is at least 20+ years old talking to neighbors. The coping and the wall are one piece. There is a strip above the bead of the liner that is in disrepair as well. Does anyone have any information on a possible manufacturer, or where to get replacement parts? Any help, very much appreciated.