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Are there as many dolls in this row as that row?
Citation
Chang, A., Poon, T. Y., & Saw, H. B. (1987, September). Are there as many dolls in this row as that row? [Paper presentation]. 4th IE-BvLF Project Seminar, Singapore.
Author
Chang, Agnes Shook Cheong
•
Poon, Tsui Yeong
•
Saw, Hooi Bin
Date Issued
1987