(NAVSHIPS 250-520-6.) [List of acknowledgements on p. 3 of cover.]
Notes:
(NAVSHIPS 250-520-6.) [List of acknowledgements on p. 3 of cover.] * For Sale by Superintendent of Documents. Paper, 15c. • Sent to Depository Libraries. Item 414
Availability:
* For Sale by Superintendent of Documents. Paper, 15c. • Sent to Depository Libraries. Item 414