000
00266nam a22000857a 4500
008
210302b ||||| |||| 00| 0 eng d
050
_a
QC371 .L48
245
_a
Applied optics : a guide to optical system design
_c
LEVI, LEO
942
_2
lcc
_h
QC371 .L48 1968
999
_c
1276
_d
1276