Dear Editor.
| Autor: | Cowen, James L., Smith, David A., Paul Barnhart, E., Daniels, David A., Bartels, Bernard A., Quattrocchi, Martha M., Bentzin, Charles G. |
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| Zdroj: | Actuary Magazine; Jan1988, Vol. 22 Issue 1, p13-14, 2p |
| Databáze: | Complementary Index |
| Externí odkaz: |
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