* For Sale by Superintendent of Documents. Paper, $6.25 a yr., $1.50 additional for foreign mailing; single copy, 55c. • Sent to Depository Libraries. Item 770
Notes:
Jan.-June 1956; v. 79, no. 1-6. [1956.] cover titles, [xxiv]+1-766 p. il. 4°
Availability:
* For Sale by Superintendent of Documents. Paper, $6.25 a yr., $1.50 additional for foreign mailing; single copy, 55c. • Sent to Depository Libraries. Item 770