Washington, D.C. : U.S. G.P.O., Supt. of Docs.

Unavailable--Try BorrowDirect or Interlibrary Loan >> GP 3.22/2:012/

Washington, D.C. : Scientific and Technical Information Division, National Aeronautics and Space Administration; [available from the Office of Technical Services, Dept. of Commerce], 1964-

Library Shelving Facility (LSF) >> NAS 1.21:SP-7006