00661nam a2200229Ia 4500008004100000020001800041050002100059050001400080100001800094245004600112245003600158260001800194260002000212260000900232300001600241300002000257300001200277500005100289650002100340650003400361650003600395160621s9999    xx            000 0 und d  a1-59140-602-1  aComSc HF 5548.34  b.C44 2005  aChen, Lei-da.  aMobile commerce application development /  cLei-da Chen, Gordon W. Skelton.  aHershey, PA :  bCyberTech Pub.,  c2005  a318 pages :  billustrations ;  c25 cm.   aIncludes bibliographical references and index.  aMobile commerce.  aMobile communication systems.  xWireless communication systems.