TY  - BOOK
AU  - Torgerson,Warren S.
TI  - Theory and methods of scaling
SN  - 0471879452
AV  - BF39 .T6
U1  - 389 19
PY  - 1958///]
CY  - New York
PB  - Wiley
KW  - Psychometrics
N1  - Includes bibliography
ER  -