000 00289nam a22001097a 4500
008 150824b xxu||||| |||| 00| 0 eng d
020 _a0195040856
082 _a338.06 HIP
100 _aHIPPEL, ERIC VON
245 _aTHE SOURCES OF INNOVATION
260 _aNEW YORK
_bOXFORD UNIVERSITY PRESS
_c1988
999 _c626
_d626