Welford, W. T.
Aberrations of optical systems /
W.T. Welford.
- Bristol, Eng. ; Philadelphia : A. Hilger, 1989, c1986.
- xi, 284 p. : ill. ;
"Amended reprint 1991" -- T.p. verso.
Includes bibliographical references and indexes.
9780852745649
Optical instruments
Aberration.
Geometrical optics.
681.4 / WEL/A