502
by Brown, Ryan Andrew
Published 2014
RAND
...Rand Corporation...

503 ...Rand Corporation...

504
by Gordon, John
Published 2012
RAND
...Rand Corporation...

506 ...Rand Corporation...

507 ...RAND Corporation...

508
by Jackson, Brian A.
Published 2010
RAND
...RAND Corporation monograph series...

509
by Asch, Beth J.
Published 2013
RAND
...Rand Corporation...