* For Sale by Superintendent of Documents. Paper, $1.00 a yr., 30c. additional for foreign mailing; single copy, 10c. • Sent to Depository Libraries. Item 838-B
Notes:
Feb.-July 1956; v. 2, no. 2-7. [1956.] Each [2]+14 p. il. 4°
Availability:
* For Sale by Superintendent of Documents. Paper, $1.00 a yr., 30c. additional for foreign mailing; single copy, 10c. • Sent to Depository Libraries. Item 838-B