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ERIC Number: EJ119461
Record Type: Journal
Publication Date: 1975
Pages: N/A
Abstractor: N/A
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ISBN: N/A
ISSN: N/A
Longitudinal Development of Object Permanence in Mentally Retarded Children: An Exploratory Study
Sindberg, Ronald M.; Wohlhueter, M. Judith
American Journal of Mental Deficiency, 79, 5, 513-8, Mar 75
Publication Type: N/A
Education Level: N/A
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Authoring Institution: N/A