GERIATRIC 717,383 717,384 Geriatric care at primary level : Belgian - Polish Medical Week 27 September - 2 October 1987, Warsaw - Cracow / Ministry of Health and Social Welfare of Poland : Ministry of Public Health and Environment of Belgium. - Warsaw : Ministry of Health and Social Welfare, [1988?]. - [2], 176 s. : wykr. ; 21 cm