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ANFORD LIBRARY
APPENDIX
§ 18. Tables Showing the Improvement of the Defectives in a
a-t.
62
+ 6.0
1.0
63
+ 7.0
+ 8.0
+ 4.5
+ 2.0
+ 4.0
+11.0
+ 2.8
+ 10.0
+ 26.0
+ 5.0
66