United States. Air Force Reserve -- Costs -- Evaluation. / https://id.loc.gov/authorities/names/n79068364 https://id.loc.gov/authorities/subjects/sh99004947 https://id.loc.gov/authorities/subjects/sh00005674 : Robbert, Albert A.,
United States. Air Force -- Reserves. / https://id.loc.gov/authorities/names/n79126811 https://id.loc.gov/authorities/subjects/sh00007538 : Robbert, Albert A.,
1999
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United States. Air Force -- Reserves -- Organization. / https://id.loc.gov/authorities/names/n79126811 https://id.loc.gov/authorities/subjects/sh00007538 https://id.loc.gov/authorities/subjects/sh00006418 : Robbert, Albert A.,