Pollitt, Ernesto2012-12-19http://revistas.pucp.edu.pe/index.php/psicologia/article/view/3810/3787No presenta resumenapplication/pdfspainfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0Desarrollo MotorInfancia TempranaEstabilidad y variabilidad en la adquisición de seis hitos motores durante la infancia tempranaStability and variability in the acquisition of six motor mile-stones during early infancyinfo:eu-repo/semantics/articlehttps://purl.org/pe-repo/ocde/ford#5.01.00