[Monthly. Text and other illustrations on p. 2-4 of covers. Number 29 incorrectly numbered 297. Publications 25-28 are classified as M 207.7:(nos.).]
Notes:
[Monthly. Text and other illustrations on p. 2-4 of covers. Number 29 incorrectly numbered 297. Publications 25-28 are classified as M 207.7:(nos.).] * For Sale by Superintendent of Documents. Paper, $2.00 a yr.; 50c. additional for foreign mailing; single copy 20c. • Sent to Depository Libraries. Item 803
Availability:
* For Sale by Superintendent of Documents. Paper, $2.00 a yr.; 50c. additional for foreign mailing; single copy 20c. • Sent to Depository Libraries. Item 803