1977 Booklet, Prison Struggle, Long Kesh Prison, Republican Press Centre Belfast For Sale

This is a rare hard to find booklet dating back to 1977 and published by the Republican Press Centre, Belfast; the subject being the Long Kesh/Maze Prison in County Down.
It measures approx 5 7/8" x 9" (15cm x 23cm); 64 numbered pages long.
Unfortunately the item is in pretty poor shape; along with the expected wear/marks/creasing we have approx 20 or so pages that have been scribbled/written on in a variety of pen & crayon; the staples have rusted and the first page showing the table of contents has a portion missing; the good news is the text on all the numbered pages is still there & legible so if you can ignore the scribbling it is still a readable copy - please review the images provided to best determine quality/condition of the item prior to purchase.
Many thanks for looking!