TY - BOOK TI - Essential theory for social work practice U1 - Further AU - Beckett, Chris AU - Horner, Nigel PB - SAGE PY - 2016 CY - Los Angeles SN - 1446285723 SN - 1446285731 SN - 9781446285732 SN - 9781446285725 U3 - 997220585802671 ET - Second edition ER -