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TEACHING CONSERVATION OF WEIGHT BY MEANS OF VERBAL INSTRUCTIONS
Lennart Sjöberg, Birgitta Höijer, Ingegerd OlssonVolume:
11
Year:
1970
Language:
english
Pages:
8
DOI:
10.1111/j.1467-9450.1970.tb00742.x
File:
PDF, 531 KB
english, 1970