[Foreword on p. 2 of cover. Illustrations are colored.]
Notes:
[Foreword on p. 2 of cover. Illustrations are colored.] * For Sale by Superintendent of Documents. Paper, 30c. • Sent to Depository Libraries. Item 431-1-1
Availability:
* For Sale by Superintendent of Documents. Paper, 30c. • Sent to Depository Libraries. Item 431-1-1