ITC survey flight slide rule
By: [by] F. L. Corten.
Series: Publications of the International Training Centre for Aerial Survey, the Netherlands, ser. A, no. 30; ser. B, no. 23
Publisher: I.T.C.
Published: 1964
Place of publication: Delft
Language: eng
Number of pages: 54
Subjects: Slide-rule.; Aids to air navigation.; Aerial photogrammetry.