61
Published [1984]

Report Number(s): APA 1921

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62
63
Published [1982]

Report Number(s): APA 164

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64
65
Published [1984]

Report Number(s): APA 2466 SUS 422

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66
by Gipson, Philip S.
Published [1982]

Report Number(s): APA 395 APA 1319 SUS 52

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67
68
Published [1982]

Report Number(s): APA 101

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70
Published [1985]

Report Number(s): APA 1697

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71
72
73
Published [1985]

Report Number(s): APA 2968

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74
Published [1985]

Report Number(s): APA 2922 SUS 565

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75
Published [1981]

Report Number(s): APA 1381

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76
Published [1981]

Report Number(s): APA 1380

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78
79
80
Published [1982]

Report Number(s): APA 302 APA 1303 SUS 74

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