000 00284nam a22001217a 4500
020 _a9780521685610
082 _a338.064
_bPER
245 _aPerspectives on innovation
260 _aNew York
_bCambridge University Press
_c2007
300 _a498p.
650 _aInnovation
942 _cBK
999 _c40553
_d40553