000 00352nam a2200133Ia 4500
008 211224s9999 xx 000 0 und d
020 _a9780852745649
082 _a535.33 WEL
100 _aWelford, W. T
245 0 _aAberrations of optical systems
260 _aBristol:
_bA. Hilger,
_c1989
300 _axi, 284 p. : ill. ; 25 cm
650 _aAberration
999 _c9130
_d9130