00256nam a2200097Ia 4500080001700000100001600017245007300033260002500106300000900131583001800140  a15.04.02 Y12  aYach, Derek  aChronic disease and disability of the poor : tackling the challenges  b[s.n.]a[S.l.]c2000  a9 p.  c9/26/06kJOYD