gbos

Level 5 of the Dungeon
[Shop] Yfru Ite's Book Emporium
  (Shop contents are unknown)
(0, 0, D:5)
  a +0 ring mail

Level 6 of the Dungeon
(0, 0, D:6)
  an arrow
(1, -4, D:6)
  an arrow
(9, -6, D:6)
  a scroll of remove curse
(14, -9, D:6)
  a scroll of magic mapping
(25, -22, D:6)
  a scroll of random uselessness