00835nam a2200253Ia 4500 325291 20221018193734.0 2011 sp frb spa d 9788436824650 PUCPR bev cm 302.231 U81m 2011 Urra, Javier Local 286734 Mi hijo y las nuevas tecnologías Javier Urra. Madrid , España Pirámide 2011. 229[2]p. 22cm. Guías para padres y madres. Includes bibliographical references (p.227-229) and glossary. Technology and children. 282926 Child rearing 72592 Local Digital electronics 87041 Local Mass Media and children 132487 Local Internet and children Local 115736 242731 242731 0 0 ddc 0 302_231000000000000_U81M_2011 0 evl 163513 10 10 1 2016-05-27 Euroamericana 23.00 520830 2 302.231 U81m 2011 80000002500117 2017-03-06 00:00:00 2017-02-23 r:325291 z:2013-2014. 6