000 00281nam a2200121Ia 4500
008 240411s9999||||xx |||||||||||||| ||und||
040 _aSCA
100 _aRoy &Dastidar
245 0 _aCobol programming
260 _aN.Delhi
_bTata Mc Graw -Hill
_c2000
300 _a496
942 _cBK
999 _c47993
_d47993