000 00638pam a2200193 a 4500
020 _a9780852745649
082 0 0 _a681.4
_bWEL/A
100 1 _aWelford, W. T.
245 1 0 _aAberrations of optical systems /
_cW.T. Welford.
260 _aBristol, Eng. ;
_aPhiladelphia :
_bA. Hilger,
_c1989, c1986.
300 _axi, 284 p. :
_bill. ;
500 _a"Amended reprint 1991" -- T.p. verso.
504 _aIncludes bibliographical references and indexes.
650 0 _aOptical instruments
650 0 _aAberration.
650 0 _aGeometrical optics.
856 4 2 _uhttp://www.loc.gov/catdir/enhancements/fy0661/89001675-d.html
942 _cBK
999 _c453599
_d453599