[Quarterly.] * For Sale by Superintendent of Documents. Paper, 40c. single copy, $1.50 a yr.; foreign subscription, $1.90 (charge for foreign shipment incorrectly given in publication as 60c. instead of 40c).
Availability:
* For Sale by Superintendent of Documents. Paper, 40c. single copy, $1.50 a yr.; foreign subscription, $1.90 (charge for foreign shipment incorrectly given in publication as 60c. instead of 40c).