TY - BOOK T1 - Self-Estimates of Improvement in Repeated Tasks T2 - Archives of Psychology ; A1 - Kneeland, Natalie PP - New York PB - R. S. Woodworth YR - 1934 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.152307 OP - 76 ER -