Title
Logarithmic ConverterCatalog Number
102742458Type
Physical objectManufacturer
F. L. Moseley Co.Identifying Numbers
Model number | 60B | |
Other number | D-3060 | On back of object |
Serial number | 921 |
Model number | 60B | |
Other number | D-3060 | On back of object |
Serial number | 921 |