| 513120 |
Religious magazine and periodical publishers (except exclusive Internet publishing) |
| 513120 |
Religious magazine and periodical publishers and printing combined |
| 513120 |
Religious magazine and periodical publishers, exclusively on Internet |
| 513120 |
Scholarly journal publishers |
| 513120 |
Scholarly journal publishers (except exclusive Internet publishing) |
| 513120 |
Scholarly journal publishers and printing combined |
| 513120 |
Scholarly journal publishers, exclusively on Internet |
| 513120 |
Scholastic magazine and periodical publishers |
| 513120 |
Scholastic magazine and periodical publishers (except exclusive Internet publishing) |
| 513120 |
Scholastic magazine and periodical publishers and printing combined |