61
Published [1981]

Report Number(s): APA 2357

Link to full text
62
Published [1981]

Report Number(s): APA 1384 APA 2348

Link to full text
63
Published [1981]

Report Number(s): APA 2359

Link to full text
64
65
Published [1980]

Report Number(s): APA 2349

Link to full text
66
67
Published [1982]

Report Number(s): APA 65 APA 1382

Link to full text
68
Published [1981]

Report Number(s): APA 1389

Link to full text
69
70
Published [1982]

Report Number(s): APA 2954 APA 2955 SUS 65

Link to full text
71
72
73
Published [1983?]

Report Number(s): APA 903 APA 904

Direct link to the first volume.
List of all volumes.
74
75
Published [1981]

Report Number(s): APA 1281

Link to full text
78
79
by Plummer, James R.,
Published 1982 Mar. 31.

Report Number(s): APA 186

Link to full text
80