High-Impact Practices in Online Education: Research and Best Practices Editat de Kathryn E. Linder et al. 30 iul 2018 Paperback Preț: 128.70 lei 321.74 lei 24 ore -60%
CLEP Official Study Guide 2018 Autor The College Board aug 2017 Paperback Preț: 76.66 lei 153.31 lei 24 ore -50%