00790nam0-22002771i-450-9900030394204033210-8039-2045-8000303942FED01000303942(Aleph)000303942FED0100030394220000920d1983----km-y0itay50------baitaITCovariance Structure ModelsAn Introduction to LISRELJ. Scott Long.Beverly HillsLondonSage1983Quantitative applications in the social sciences34Long,J. ScottITUNINARICAUNIMARCBK99000303942040332110810 SAG/3412370SESSESCovariance Structure Models463031UNINAING01