TY - GEN T1 - Invariant measurement : using Rasch models in the social, behavioral, and health sciences A1 - Engelhard, George, 1953- LA - English PP - New York ; London PB - Routledge YR - 2013 UL - https://colectivo.uloyola.es/Record/ELB133287 OP - 288 CN - BF39 .E54 2013 SN - 9781135104535 KW - Psychometrics. KW - Invariant measures. KW - Rasch models. KW - Psychology : Statistical methods. KW - Social sciences : Statistical methods. KW - Electronic books. ER -