| LC control no. | n 50026753 |
|---|---|
| Personal name heading | Hartley, H. O. |
| Birth date | 1912 |
| Found in | Sabielny, H. Modern machine calculation ... 1939 Info. converted from 678, 2012-10-02 (b. 1912; Ph.D.) |
 |  |  |
View this record in: MARCXML | LC Authorities & Vocabularies | VIAF (Virtual International Authority File)
