Organizational Aspects of Health Communication Campaigns Editat de Thomas E. Backer et al. iun 1993 Paperback Preț: 795.30 lei 969.88 lei 6-8 săpt. -18%
Designing Health Communication Campaigns Autor Thomas E. Backer et al. 19 iun 1992 Paperback Preț: 683.55 lei 719.52 lei 6-8 săpt. -5%