LC control no. | n 86860257 |
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Personal name heading | Hempel, Walther, 1851-1916 |
Variant(s) | Hempel, Walther Mathias, 1851-1916 |
Found in | LCCN 02-12126: His Methods of gas analysis, 1902 (hdg.: Hempel, Walther Mathias, 1851-1916; usage: Dr. Walther Hempel) |