00320pam a2200121 a 4500020002400000041000500024082001000029100003400039245008700073250001100160260001900171300000800190  a978-81-8128-073-2c  h  a004.6  aHansmann U. & Merk L.eAuthor  aPrinciples of Mobile Computing, 2nd Ed.cHansmann U. & Merk L.hTextual Documents   a2nd ED  bSpringerc2003  a448