A psychologycal study of problem solving
| Main Author: | Geer ,Van De J.P (-) |
|---|---|
| Format: | |
| Bahasa: | eng |
| Terbitan: |
Rotterdam :
s.n
, 1926
|
| Subjects: | |
| Online Access: |
http://103.255.15.77/detail-opac?id=303376 |
| Physical Description: |
214 halaman ; 24 cm |
|---|