Nações Unidas., Department of Economic and Social Affairs., Statistics Division Guidelines and principles for the development of disability statistics / Department of Economic and Social Affairs. Statistics Division

Guidelines and principles for the development of disability statistics / Department of Economic and Social Affairs. Statistics Division . - New York : United Nations, 2001 . - XII, 181 p. 28 cm . - (Statistical papers . Series Y., Statistics on special groups; 10)
92-1-161442-2 Brochado

312-056.2
312-056.3