(Simplified practice recommendation R107-31.) [Title on cover is: Glassine bags, elimination of waste through simplified commercial practice. Recommendation became effective Oct. 15, 1931.]
Notes:
(Simplified practice recommendation R107-31.) [Title on cover is: Glassine bags, elimination of waste through simplified commercial practice. Recommendation became effective Oct. 15, 1931.] * For Sale by Superintendent of Documents. Paper, 5c.
Availability:
* For Sale by Superintendent of Documents. Paper, 5c.