| Company: | International Business Machines |
| Part: | GA21-9124-1 |
| Date: | 1971-03 |
| Keywords: | |
| Mentions: |
| Address: | http://bitsavers.org/pdf/ibm/3504_3505/GA21-9124-1_3505_Card_Reader_and_3525_Card_Punch_Subsystem_Mar71.pdf |
| Site: | Al Kossow's Bitsavers |
| Format: | |
| Size: | 5020408 bytes (4.8 MiB) |