000 00326nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.38195 A769
100 _aArora, Sumita
245 0 _aInformatics Practices
260 _aNEW DELHI
_bDhanpat Rai Publications
_c2005
300 _axxiii, 800p.; 24x18c
942 _cBK
_2DDC
999 _c39539
_d39539