| 000 -LEADER |
| fixed length control field |
00424 a2200109 4500 |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
| Personal name |
Ditlefsen, N.P.. |
| Relator term |
Autor |
| 245 0# - TITLE STATEMENT |
| Title |
Urządzenie do sprawdzania zaliczania rozmów w automatycznych centralach telefonicznych / |
| Statement of responsibility, etc |
Ditlefsen N.P., Kjeldsen V., Michna J.. |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) |
| Place of publication, distribution, etc |
Warszawa : |
| Name of publisher, distributor, etc |
IŁ, |
| Date of publication, distribution, etc |
1968. |
| 300 ## - PHYSICAL DESCRIPTION |
| Extent |
II,9 s.; |
| Dimensions |
34 cm. |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Kjeldsen, V.. |
| Relator term |
Autor |
| 700 1# - ADDED ENTRY--PERSONAL NAME |
| Personal name |
Michna, J.. |
| Relator term |
Tłumacz |
| 710 2# - ADDED ENTRY--CORPORATE NAME |
| Corporate name or jurisdiction name as entry element |
Instytut Łączności. |
| Relator term |
Wydawca |
| Relator code |
pbl |