61
62
Published [1981]

Report Number(s): APA 401 SUS 54

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63
64
Published [1982]

Report Number(s): APA 227 APA 370 APA 1297 SUS 51

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65
Published [1982]

Report Number(s): APA 421 APA 1321 SUS 55

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66
67
Published [1980]

Report Number(s): APA 1301 SUS 330

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68
Published [1980?]

Report Number(s): APA 1320 SUS 335

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69
70
74
75
Published [1982]

Report Number(s): APA 1255 APA 1256 APA 1434 SUS 40

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77
Published 1984.

Report Number(s): APA 2561 SUS 370

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78
Published [1984]

Report Number(s): APA 2466 SUS 422

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79
by Jennings, Timothy R.,
Published [1985]

Report Number(s): APA 2744 SUS 522

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80
by Jennings, Timothy R.
Published [1984]

Report Number(s): APA 3052 SUS 413

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