TY - BOOK AU - Bollen, Kenneth A TI - Structural equations with latent variables T2 - Wiley series in probability and mathematical statistics SN - 0-471-01171-1 U1 - 300.29/BOL PY - 1989/// CY - New York PB - John Wiley KW - Latent variables KW - Social sciences--Statistical methods KW - Social sciences ER -