000 00318nam a2200133Ia 4500
100 _aDavid Kosiur
020 _a1-57231-560-1
654 _aComputer Science
942 _cBK
245 _aUnderstanding electronic commerce
260 _aMicrosoft Press, Washington
_cc1997
082 _a004.678 Kos
300 _ax,296p
999 _c26782
_d26782