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RT Book, Whole SR Print DC OPAC T1 Construction of arithmetical meanings and strategies / Leslie P. Steffe, Paul Cobbwith the collaboration of Ernst von Glasersfeld ; foreword by Hermine Sinclair T2 Recent research in psychology A1 Steffe, Leslie P. A1 Cobb, Paul A1 Glasersfeld, Ernst von YR 1988 FD c1988 VO : us VO : gw SP xix, 343 p. K1 Number concept in children -- Case studies PB Springer-Verlag PP New York SN 0387966889 SN 3540966889 LA English (英語) CL LCC:BF723.N8 CL DC19:153.1/5 CL NDC8:141.33 NO Bibliography: p. 323-332 NO 書誌ID=B000062489; NCID=BA03754668; LK [OPAC]https://opac.lib.juen.ac.jp/opac/opac_link/bibid/B000062489 LK [Webcat Plus]http://webcatplus-equal.nii.ac.jp/libportal/DocDetail?hdn_if_lang=jpn&txt_docid=NCID:BA03754668; [Webcat Plus]http://webcatplus-equal.nii.ac.jp/libportal/EqualFromForm?txt_isbn=0387966889 OL 30