Inhelder, Bärbel. 4 0
The growth of logical thinking from childhood to adolescence an essay on the construction of formal operational structures / 6 6 [by] Bärbel Inhelder and Jean Piaget. Translated by Anne Parsons and Stanley Milgram. - - - 356 pages. : illus. 22 cm. - - - - - . - . - 0 . - . - 0 .
5
5
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2
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6 --0-- 2 --------
0 2 --
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Logic.;Child psychology.;Cognition in children. --------20--
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BF721 / .I4732
136.7354 / 2
/
/
The growth of logical thinking from childhood to adolescence an essay on the construction of formal operational structures / 6 6 [by] Bärbel Inhelder and Jean Piaget. Translated by Anne Parsons and Stanley Milgram. - - - 356 pages. : illus. 22 cm. - - - - - . - . - 0 . - . - 0 .
5
5
2 = =
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Logic.;Child psychology.;Cognition in children. --------20--
--------20--
----2
BF721 / .I4732
136.7354 / 2
/
/