| 003 | : | 3 |
| 008 | : | 8 |
| 020 | : | _ _ |c Price. 75 np |
| 040 | : | _ _ |a IN-ChTVA |d IN-ChTVA |
| 100 | : | _ _ |a Muthu, R. K. |
| 245 | : | _ _ |a Indian national telegraphy |c by R. K. Muthu |
| 260 | : | _ _ |a Trichinopoly |b St. Joseph's industrial school press |c 1958 |
| 300 | : | _ _ |a 16 p. |
| 546 | : | _ _ |a In Tamil & English |
| 650 | : | _ _ |a Communications |
| 850 | : | _ _ |a தமிழ்நாடு ஆவணக்காப்பக நூலகம் - Tamiḻnāṭu āvaṇakkāppaka nūlakam |
| 995 | : | _ _ |a TVA_BOK_0014076 |
| barcode | : | TVA_BOK_0014076 |
| book category | : | பேழை |
| cover | : |
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| book | : |