Forks, Phonographs, and Hot Air Balloons: A Field Guide to Inventive Thinking Autor Robert J. Weber 28 apr 1993 Hardback Preț: 321.91 lei 494.90 lei 31-37 zile -35%
Inventive Minds: Creativity in Technology Editat de Robert J. Weber et al. 3 mar 1993 Hardback Preț: 491.80 lei 857.76 lei 31-37 zile -43%