00267nam a2200109Ia 4500008004100000041000800041100001700049245002400066260004100090365000700131999001900138231011s9999    xx            000 0 und d  aeng  aWorth Thomas  aCobol for Beginners  bPrentice Hall of PVT. LTD. M.Delhi -  b45  c883090d883090