LEGO The Batcave with Batman, Batgirl and The Joker Set 76272 Instructions Viewer
If you've lost your original instructions, or just want to try building something new, these are the full building instructions for the LEGO The Batcave with Batman, Batgirl and The Joker Set 76272
Alternatively try the other booklets: 6522946 6522948 6522950 6522952