00321nam a2200133Ia 4500008004100000041000800041082001700049100001700066245003700083250000600120260004200126300001000168650000900178210716s1984    xx            000 0 und d  aeng  a005.135 HOLB  aHolmes, B J.  aStructured programming in cobol.  a1  aNew DelhibGalgotia Book Sourcec1984  ax,384  aNone