00297nam a2200121Ia 4500008004100000082001800041100001400059245002300073260004100096300001500137600001300152650001000165140224s9999    xx            000 0 und d  a681.14 COB M2  aRoy, M.K.  aCobol programming.  aNew DelhibTATA Mc Graw Hillcc 1982  axvii,421p.  aM.K. Roy  aCobol