发行时间：2019.03.28
总页数：73
编辑：
综保科技
摘要：
the relative cost-effectiveness of retaining versus accessing air force pilots
michael g. mattock, beth j. asch, james hosek, michael boito
c o r p o r at i o n
for more information on this publication, visit www.rand.org/t/rr2415
library of congress cataloging-in-publication data is available for this publication.
isbn: 978-1-9774-0204-2
published by the rand corporation, santa monica, calif. © j9九游会真人游戏第一 copyright 2019 rand corporation
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cover: getty images/fanatic s...
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