TY - BOOK T1 - Part-time types of elementary schools in New York. A comparative study of pupil achievement A1 - Quance, Frank M. PP - New York PB - Columbia University YR - 1926 UL - http://vufind10-pruebas.sigbunlp.bibliotecas.unlp.edu.ar/Record/dun.49724 OP - 49 ER -