* For Sale by Superintendent of Documents. Paper, 50c. a yr., 25c. additional for foreign mailing, single copy, 10c. (1-3 yr. subs.). • Sent to Depository Libraries. Item 215-B
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* For Sale by Superintendent of Documents. Paper, 50c. a yr., 25c. additional for foreign mailing, single copy, 10c. (1-3 yr. subs.). • Sent to Depository Libraries. Item 215-B