000			00440nam a2200133Ia 4500
008			211224s9999 xx 000 0 und d
020			_a9781584506713
082			_a79815711 BAT
245		0	_aBeyond game design : nine steps towards creating better videogames
260			_aBoston, MA: _bCharles River Media/Cengage Technology, _c2009
300			_axvii, 275 p. : ill. ; 24 cm
650			_aVideo games - Design
700			_aBartle, Richard A
999			_c29482 _d29482