00277nam a2200109Ia 4500100003700000654002200037245003300059260004000092082001600132300000700148546001200155  aStern/ nancy & stern/ robert A.   acobol programming  aCobol syntax reference guide  bJohn wiley and sonsaNew Yorkc1991  a1.6424bSTE  a74  aENGLISH