961
Published 1977.

Report Number(s): APA 3363

Link to full text
962
963
Published [1984]

Report Number(s): APA 474

Link to full text
964
967
by Haapala, John.
Published [2011]

Report Number(s): SuWa 116

Link to full text
968
969
970
971
Published [1985]

Report Number(s): APA 2756

Link to full text
973
975
Published [1984]

Report Number(s): APA 1027

Link to full text
978
979
Published [1982]

Report Number(s): APA 427 APA 1247

Link to full text
980