TY  - RPRT
TI  - Memorizing and copying visual patterns: a Piagetian interpretation.
AU  - J B Chap
AU  - B M Ross
PY  - 1979
DO  - 10.1080/00221325.1979.10534054
UR  - https://pubmed.ncbi.nlm.nih.gov/469504/
ID  - 469504
ER  -