000 00260nam a22001217a 4500
003 NGKOHA
005 20260723182525.0
020 _a9780061959332
100 1 _aGary Vaynerchuk
245 1 0 _aCrush it!
_cGary Vaynerchuk
260 _bHarperBusiness
_c2009
942 _cBK
999 _c134
_d134