[Monthly. Text and illustrations on p. 2-4 of covers. Publications June-Aug. are classified as FS 3.113/2:(nos.).]
Notes:
[Monthly. Text and illustrations on p. 2-4 of covers. Publications June-Aug. are classified as FS 3.113/2:(nos.).] * For Sale by Superintendent of Documents. Paper, $1.50 a yr., 50c. additional for foreign mailing; single copy, 15c. • Sent to Depository Libraries. Item 622
Availability:
* For Sale by Superintendent of Documents. Paper, $1.50 a yr., 50c. additional for foreign mailing; single copy, 15c. • Sent to Depository Libraries. Item 622