ECLS [Early Childhood Longitudinal Studies Kindergarten] data, January 19, 2015 - February 6, 2015

ECLS [Early Childhood Longitudinal Studies Kindergarten] data, January 19, 2015 - February 6, 2015, Box: 5, Folder: 11. Personal papers of Tom Skrtic, PP 651. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/540329 Accessed December 24, 2025.