IWONA BENEK. Book review: Adam A. Zych (ed.) Encyclopedia of old age, ageing and disability. Publisher: Thesaurus Silesiae - Skarb Śląski Association, Katowice 2017, vol. 1, p. 598. Exlibris Social Gerontology Journal, v. 17, n. 2, p. 113–114, 1 Dec.2019.