[Issued in looseleaf form.] * For Sale by Superintendent of Documents. Paper, $6.50 (including basic regulations and supplements or revisions for indefinite period); $1.75 additional for foreign mailing. • Sent to Depository Libraries. Item 308
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* For Sale by Superintendent of Documents. Paper, $6.50 (including basic regulations and supplements or revisions for indefinite period); $1.75 additional for foreign mailing. • Sent to Depository Libraries. Item 308