00528nam 2200794 4500001000400000003002300004005000900027008004100036082001300077072003700090020001800127100001500145260002500160250000600185245004900191650003700240650002900277650003000306794StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a005.1301 aprogramming for sequential files a0-13-012972-0 aDon Cassel bPRENTICELTSLL c1988 a2 aAdvanced structared cobol and program design aprogramming for sequential files asequentlal file concepts astructured program design