[Text, and another illustration on p. 1-3 of cover. Includes Edge index and Instructions for use.]
Notes:
[Text, and another illustration on p. 1-3 of cover. Includes Edge index and Instructions for use.] * For Sale by Superintendent of Documents. Paper, 30c. • Sent to Depository Libraries. Item 956
Availability:
* For Sale by Superintendent of Documents. Paper, 30c. • Sent to Depository Libraries. Item 956