00583nam a2200241Ia 450000500170000000800460001702000180006303700100008104000080009104000080009904000080010704100080011504100080012308400080013110000200013924500310015924500530019026000230024326000090026636500050027536500080028085600530028820260324115250.0008  260324s9999    xx            000 0 eng d  a9780429444630  aEBOOK  aCRL  beng  cCRL  2eng  aeng  qCRL  aNicholas Lovell 4aThe Pyramid of Game Design 0bDesigning, Producing and Launching Service Games  bTaylor and Francis  c2018  a  b260  uhttp://www.taylorfrancis.com/books/9780429444630