tag:blogger.com,1999:blog-838871528709065084.post7929831278929657980..comments2012-04-02T16:47:52.476-07:00Comments on Música: ¿Cuántos sonidos podemos escuchar?Isabelhttp://www.blogger.com/profile/15338224808418387233noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-838871528709065084.post-56138564738173707242012-04-02T16:47:52.476-07:002012-04-02T16:47:52.476-07:00Hoy, mientras viajaba en el metro pensaba, realmen...Hoy, mientras viajaba en el metro pensaba, realmente estresante esto....Isabelhttps://www.blogger.com/profile/15338224808418387233noreply@blogger.com