00361nam a2200145Ia 450000500170000008000180001710000220003524500430005725000120010026000360011230000180014858300200016694200120018699900170019820260716043636.0 a12.04.01 C542 aChissick, Michael aElectronic Commerce : law and practice a3rd ed. bSweet & MaxwellaLondonGBc2002 axliii, 349 p. c1/5/06kEVELYND cMmC542 c51424d51424