000 00617nam a2200205Ia 4500
008 191130s1988##################000#0#eng##
020 _a9780195094220
022 _a86028620
040 _aACL
_cACL
082 _a338.06 HIP
100 _aHippel, Eric von
245 _aThe sources of innovation
_cEric von Hippel
260 _aOxford
_bOxford University Press
_cc1988
300 _axi, 218 p. : ill. ; 25 cm
500 _aIncludes index. Bibliography: p. 123-130
650 _aTechnological innovations - Economic aspects
990 _a4cdd06a6ac10000c2d7f48b25d2be603
991 _a165411
999 _c70816
_d70816