TY - BOOK AU - Reimers,Fernando M. TI - Primary and secondary education during Covid-19 : : disruptions to educational opportunity during a Pandemic SN - 978-3-030-81499-1 PY - 2021/// CY - Cambridge, MA, USA PB - : Springer KW - Epidemia KW - Enseñanza primaria KW - Enseñanza secundaria KW - Enseñanza a distancia KW - Política educativa KW - Igualdad de trato KW - Corea del Norte KW - Estados Unidos KW - China UR - https://mpr.orex.es/cgi-bin/koha/opac-retrieve-file.pl?id=b4fcfc26130053c40fddae0dd54f8848 ER -