TY  - BOOK
AU  - Lazarsfeld, Paul F.,
AU  - Henry, Neil W.,
TI  - Latent structure analysis
U1  - 519.1 
PY  - 1968///]
CY  - New York
PB  - Houghton, Mifflin
KW  - Latent structure analysis.;Statistics  analyse
N1  - Bibliography: p. 288-292
ER  -