| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Teachers' Adoption of Constructivist Approaches in Teaching Chemistry: A case study of Nsukka local government area of Enugu State, Nigeria. | 978-3-639-76994-4 (3-639-76994-5) | 2015 | Samuel Attah Egu |