Searching the web for the best textbook prices just be a few seconds ...
0 %
The measurement of verbal information in psychology and education (Kommunikation und Kybernetik in Einzeldarstellungen) by Klaus Weltner Unknown Binding, 185 Pages, Published 1973 ISBN-10: 0-387-06335-8 (0387063358) ISBN-13: 978-0-387-06335-5 (9780387063355)