Automatic Graders for Programming Classes CACM October, 1960 Hollingsworth, J. CA601003 JB March 20, 1978 8:28 PM 145 5 145 145 5 145 145 5 145 1270 5 145 1902 5 145 145 6 145 145 6 145 1270 6 145 3184 6 145