Published
Ipswich, Mass. : EBSCO Publishing.
Online
Location
Yale Internet Resource >> None
Format
Databases / Online
Author
United States. National Bureau of Standards
Published
Washington, Govt. Print. Off., 1915.
Online
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
Author
Espy, Patrick N. (Patrick Newton)
Published
Washington, D.C. : National Aeronautics and Space Administration ; [Springfield, Va. : For sale by the National Technical Information Service], 1975.
Online
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online