TY  - BOOK
AU  - Duncan,Otis Dudley
TI  - Introduction to structural equation models
SN  - 0122241509
PY  - 1975///
CY  - New York
PB  - Academic Press
KW  - Sociology
KW  - Statistical methods
KW  - Mathematical models
N1  - Includes indexes; Bibliography: p. 169-173
ER  -