00546nam a2200157Ia 450000500170000000800460001703700120006304000200007504100130009508400220010824500630013026000450019330000090023849000610024754600800030820250508151634.0008 250505s9999 xx 000 0 eng d aTextual aFEDLbengcFEDL aeng2eng a371.91, WORqFEDL 0aJoint expert committee on the physically handicapped child aGeneva bWorld Health Organizationc1953 a26p. aWorld health organization technical report series No. 58 a(Convened by WHO with the participation of United Nations, ILO, and UNESCO)