Report Number(s): APA 1784 RTS 20 SUS 372 SUS 379
Link to full textReport Number(s): APA 40 (draft : app.) SUS 184 RTS 16 (draft : app.) RTS 16b (draft)
Link to full textPublished [1982]
Report Number(s): APA 516
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Published December 31, 1976
Report Number(s): APA 1820
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Published 1956.
Report Number(s): APA 1962 APA 01962
Link to full textProQuest, Abstract
Published November 1983
Report Number(s): APA 2615
Link to full textReport Number(s): APA 336 SUS 130
Link to full textPublished [1985]
Report Number(s): APA 2749 RTS 32 SUS 531
Link to full textPublished March 1981
Report Number(s): APA 2963
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Report Number(s): APA 96 RTS 15 RTS 15a SUS 210
Link to full textReport Number(s): APA 4104
Link to full textReport Number(s): APA 1188
Link to full textPublished October 11, 1937
Report Number(s): APA 2143
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Published February 21, 1983
Report Number(s): APA 2598
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Report Number(s): APA 3014 RTS 24
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