Organizational Aspects of Health Communication Campaigns: What Works? Editat de Thomas E. Backer et al. 22 iul 1993 Paperback Preț: 704.69 lei 859.37 lei 43-57 zile -18%
Designing Health Communication Campaigns: What Works? Autor Thomas E. Backer et al. 14 iun 1992 Paperback Preț: 539.92 lei 635.20 lei 43-57 zile -15%
Organizational Change and Drug-Free Workplaces: Templates for Success Autor Thomas E. Backer et al. 29 iun 1991 Hardback Preț: 437.00 lei 604.13 lei 43-57 zile -28%