Breakthrough! #46
| Series | Adventures into the Unknown |
| Number | #46 |
| Publisher | Best Syndicated Features, Inc. |
| Date | 1953 |
| Type | Comic Book, Softcover |
| Language | English |
| Artist | Ken Bald |
Added by Ziggurat
| Series | Adventures into the Unknown |
| Number | #46 |
| Publisher | Best Syndicated Features, Inc. |
| Date | 1953 |
| Type | Comic Book, Softcover |
| Language | English |
| Artist | Ken Bald |