000 00290nam a2200109Ia 4500
100 _aNational Computing Centre
942 _cBK
245 _aIntroducing systems analysis and design volume 2
260 _aGalgotia Booksource, New Delhi
_c1982
082 _a001.61 NCC v.II
300 _a177-556
999 _c21913
_d21913