TY - BOOK AU - Long,J.Scott TI - Covariance structure models : an introduction to LISREL AV - HA29 L663C PY - 1983/// CY - Newbury Park, Calif. PB - Sage KW - SOCIAL SCIENCES KW - STATISTICAL METHODS KW - MATHEMATICAL MODELS KW - ANALYSIS OF VARIANCE KW - LISREL ER -