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41
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42
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43
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44
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45
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46
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47
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48
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49
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50Publicado 1982Subjects “...Christchurch Child Development Study....”
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51Publicado 2010Subjects “...Child development....”
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52
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53
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54
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55
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56
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57
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58por Erikson, Erik H. (Erik Homburger), 1902-1994Subjects “...Child development....”
Publicado 1951
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60