(Serial 685.) [Issued in loose-leaf form for insertion in binder. Supersedes Regulations and instruction for government of Coast and Geodetic Survey, Aug. 1, 1931, and all amendments thereto.]
Notes:
(Serial 685.) [Issued in loose-leaf form for insertion in binder. Supersedes Regulations and instruction for government of Coast and Geodetic Survey, Aug. 1, 1931, and all amendments thereto.] † Distribution Made by Issuing Office. • Sent to Depository Libraries. Item 231
Availability:
† Distribution Made by Issuing Office. • Sent to Depository Libraries. Item 231