| 008 |
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121206s1986 flua b 001 0 eng |
| 020 |
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|a0124365558 (alk. paper)
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| 020 |
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|a0124365566 (pbk.)
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| 020 |
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|c(hbk.)
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| 040 |
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|aTMUE|beng|cTMUE|dTMUE|eaacr2
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| 050 |
00
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|aBF723.R4|bL36 1986
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| 082 |
00
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|a155.422|bL276
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| 100 |
1
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|aLanger, Jonas.
|
| 245 |
14
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|aThe origins of logic :|bone to two years /|cJonas Langer.
|
| 260 |
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|aOrlando, Fla. :|bAcademic Press,|c1986.
|
| 300 |
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|axii, 415 p. :|bill. ;|c24 cm.
|
| 490 |
1
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|aDevelopmental psychology series
|
| 500 |
|
|aIncludes indexes.
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| 504 |
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|aBibliography: p. 403-407.
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| 650 |
0
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|aReasoning in children.
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| 650 |
0
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|aLogic.
|