000 00311nam a2200133Ia 4500
005 20250814115410.0
008 250729s9999 xx 000 0 und d
020 _a9780670921607
100 _aRies, Eric
245 4 _aThe Lean startup
260 _aLondon
_bCrown Business
_c2011
300 _a320
942 _cBK
999 _c11212
_d11212