000
00233nam a2200097Ia 4500
008
190129s9999 xx 000 0 und d
100
_a
Dayer (Jeff) & Others
245
4
_a
The innovator's DNA
260
_b
HBR
_c
2011
_a
Boston
942
_c
BK
999
_c
7813
_d
7813