jueves, 26 de enero de 2012

convertidor de KILOMETROS a MILLAS


km to miles
provided by www.metric-conversions.org

convertidor de YARDAS A METROS

yards to meters
provided by www.metric-conversions.org

Convertidor de METROS a YARDAS

meters to yards
provided by www.metric-conversions.org

lunes, 23 de enero de 2012

Analogías