000 00393nam a2200133Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9781599046334
082 _a371.334 PAH
245 0 _aArchitecture solutions for E-learning systems
260 _aHershey, PA:
_bInformation Science Reference,
_c2008
300 _axxii, 385 p. : ill. ; 29 cm
650 _aEducation
700 _aPahl, Claus
999 _c21534
_d21534