TY - GEN T1 - Research methodology in the life, behavioural, and social sciences A2 - Ader, Herman J. A2 - Mellenbergh, G. J. LA - English PP - London ; Thousand Oaks Calif. PB - SAGE Publications YR - 1999 UL - https://colectivo.uloyola.es/Record/ELB140863 OP - 393 CN - Q180.55.M4 R465 1999 KW - Research : Methodology. KW - Social sciences : Methodology. KW - Electronic books. ER -