| 513130 |
Street map guide publishers (except exclusive Internet publishing) |
| 513130 |
Street map guide publishers, exclusively on Internet |
| 513130 |
Technical manual and paperback book publishers |
| 513130 |
Technical manual and paperback book publishers (except exclusive Internet publishing) |
| 513130 |
Technical manual and paperback book publishers and printing combined |
| 513130 |
Technical manual publishers |
| 513130 |
Technical manual publishers (except exclusive Internet publishing) |
| 513130 |
Technical manual publishers, exclusively on Internet |
| 513130 |
Travel guide book publishers |
| 513130 |
Travel guide book publishers (except exclusive Internet publishing) |