00831pam a2200277 a 4500 4815782 BD-DhUL 20150118154806.0 890213s1989 caua b 001 0 eng 89000322 0127428852 (alk. paper) DLC DLC DLC BD-DhUL TS514 .W45 1989 621.36 WEH Welford, W. T. High collection nonimaging optics / W. T. Welford, R. Winston. San Diego : Academic Press, c1989. xi, 284 p. : ill. ; 24 cm. US$ 49.50 Includes bibliographical references and index. Optical instruments. Winston, Roland. Nonimaging optics. 7 cbc orignew 1 ocip 19 y-gencatlg ddc BK 32893 32893 0 0 ddc 0 621_360000000000000_WEH 0 NFIC 61657 DUSL DUSL GEN 1991-05-23 Purchased 621.36 WEH 337113 2015-01-18 2015-01-18 BK