00277nam a2200097Ia 4500008004100000040003800041100001800079245002300097260004500120653001400165211215s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aSedgeick, H D 0aHorace a biography  bHarvard Uniersity PressaCambridgec1947  aLitertuer