Proceedings of the twelfth national convention of the American Boston, Massachusetts October 6 to 9, 1930 /
United states, government printing office
- Washington : United states, government printing office, 1931.
- 364 P. : ill. ; 23 cm.
- 71th congress, 3d session...House document no.576. .
Includes index
369.1861 / UNN
Includes index
369.1861 / UNN