000 00342nam a2200145Ia 4500
008 210122s9999 xx 000 0 und d
020 _a9788174467157
100 _aJena R K
942 _cBK
245 _aIT & Business Intellience
260 _b"Excel Books, New Delhi"
_c2009
082 _a338.7
_bJEN
300 _a293
546 _aENGLISH
999 _c28478
_d28478