TY - BOOK AU - Bryk,Anthony S. AU - Raudenbush,Stephen W. TI - Hierarchical linear models : applications and data analysis methods AV - HA29 B794H PY - 1992/// CY - Newbury Park, Calif. PB - Sage KW - SOCIAL SCIENCES KW - STATISTICAL METHODS KW - LINEAR MODELS (STATISTICS) ER -