Issued also as Thesis (PH. D.) Chicago University, 1933. / Half-title: Study no. 2, Committee on child development, University of Chicago. Planographed.
| Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/644963362 |
| Date | January 1936 |
| Creators | Giesecke, Minnie. |
| Publisher | Washington, D.C., New York, Society for research in child development, National research council, Kraus Reprint Corp. |
| Source Sets | OCLC |
| Language | English |
| Detected Language | English |
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