000 00637pam a2200205 a 4500
008 861106s1988 nyua b 001 0 eng
020 _a0195040856 (alk. paper)
050 0 0 _aHC79.T4
_bH56 1988
082 0 0 _a338/.06
100 1 _aHippel, Eric von.
245 1 4 _aThe sources of innovation /
_cEric von Hippel.
260 _aNew York :
_bOxford University Press,
_cc1988.
300 _axi, 218 p. :
_bill. ;
500 _aIncludes index.
650 0 _aTechnological innovations
_xEconomic aspects.
856 4 2 _uhttp://www.loc.gov/catdir/enhancements/fy0637/86028620-d.html
942 _cBK
999 _c13689
_d13689