1
Closing the education gap : benefits and costs / / Georges Vernez, Richard A. Krop, C. Peter Rydell.
Published: 1999.
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3
Published: 2014
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5
Published: 2015
6
Published: 2010.
Superior document: RAND Corporation monograph series
7
Published: 2010.
Superior document: RAND Corporation monograph series
Links: Get full text
8
Published: 2008.
Links: Get full text
9
Published: 2008.