000 00280nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _aJAI:S
100 _aJain V.K
245 0 _aSystem Analysis Design & Mis
260 _aDelhi
_bKhanna
_c2003
942 _cGB
999 _c17489
_d17489