[Processed. Some of the 440 p. are printed as leaves.]
Notes:
[Processed. Some of the 440 p. are printed as leaves.] ‡ Official Use. Not Available. (for information as to where this may be consulted see note above under center head).
Notes:
NOTE.—The Work materials series consists of a considerable number of studies and compilations of data in the fields of industry, trade practice, labor, and administrative and legal procedure.
Availability:
‡ Official Use. Not Available. (for information as to where this may be consulted see note above under center head).