01150cam a2200373 a 4500 0000011046 20230921140135.0 820519s1981 enkm b a001 0 eng 80041847 GB*** 0198518471 (pbk.) : 0198518463 7491319 DLC DLC OCT 535 19 Welford, W. T. Optics / W.T. Welford. second edition. Oxford ; New York : Oxford University Press, 1981. Oxford ; Oxford University Press, 1981 vii, 150 pages : illustrations ; 22 cm. Oxford physics series ; Oxford science publications. Includes index. Bibliography: p. [143] Optics. 070313 N 20230822095114.0 1430738153 15617 15617 0 0 0 0 cutlib cutlib 2023-09-21 0 QC 355.2 WIL BK0013283 2023-09-21 00:00:00 006036 2023-09-21 BK 0 0 0 0 cutlib cutlib 2023-09-21 0 QC 355.2 WIL BK0013279 2023-09-21 00:00:00 006034 2023-09-21 BK 0 0 0 0 cutlib cutlib 2023-09-21 0 QC 355.2 WIL BK0013278 2023-09-21 00:00:00 006035 2023-09-21 BK 0 0 0 0 cutlib cutlib 2023-09-21 0 QC 355.2 WIL BK0013256 2023-09-21 00:00:00 006033 2023-09-21 BK