00281nam a2200085Ia 4500008004100000082001900041100003500060245005900095260004100154190826s9999 xx 000 0 und d a330.015195 WAN aWansbeek, Tom J | Meijer, Erik 0aMeasurement error and latent variables in econometrics aAmsterdam ; New YorkbElsevierc2000