Government supplies. General schedule of supplies: class 18, Instruments of precision and accessories and parts, Jan. 1-Dec. 31, 1939; prepared by Branch of Supply.
Publication Title:
Government supplies. General schedule of supplies: class 18, Instruments of precision and accessories and parts, Jan. 1-Dec. 31, 1939; prepared by Branch of Supply.
Display Title:
Government supplies. General schedule of supplies: class 18, Instruments of precision and accessories and parts, Jan. 1-Dec. 31, 1939; prepared by Branch of Supply.