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41
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42
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43
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44
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45by Watson, Robert I. (Robert Irving), 1909-1980Subjects: “...Child psychology....”
Published 1959
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46
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47
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48
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49
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50
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51
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52by Bijou, Sidney W. (Sidney William), 1908-2009Subjects: “...Child psychology....”
Published 1978
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53
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54
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55
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56by Ilg, Frances L. (Frances Lillian), 1902-1981Subjects: “...Child psychology....”
Published 1955
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57by Isaacs, Susan Sutherland Fairhurst, 1885-1948Subjects: “...Child psychology....”
Published 1970
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58
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59
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60