TY  - BOOK
AU  - Heavens,O.S.
AU  - Ditchburn,R.W.
TI  - Insight into optics
SN  - 0471929018 (hbk.)
PY  - 1991///
CY  - Chichester, New York
PB  - Wiley
KW  - Optics
N1  - Includes index; Includes bibliographical references
ER  -