000 nam a22 7a 4500
999 _c17992
_d17992
008 180220b xxu||||| |||| 00| 0 eng d
020 _a9780071808316
041 _aeng
082 _a658
_bZic
100 _aZichermann, Gabe
245 _aThe Gamification Revolution: How Leaders Leverage Game Mechanics to Crush the Competition/
260 _aUSA:
_c2013
_bMcGraw-Hill Education,
300 _aP.235;
_c22.5cm
_bArt;
650 0 _aBusiness management
942 _cREF