TY  - BOOK
AU  - Pfanzagl, Johann,
TI  - Theory of Measurement
SN  - 3790800163
U1  - 510 PFA 
PY  - 1971///
CY  - New York
PB  - Physica-Verlag
KW  - Mathematics
KW  - Topology on Ordered Sets,Ordinal Scales,Meaningfulness,Defenition of Scales,Operations,Canonical Representation
ER  -