TY  - GEN
AU  - Gómez-Reino,Carlos
AU  - Bao,C.
AU  - Perez,M.V.
TI  - Gradient-index optics: fundamentals and applications 
SN  - 3540421254 (acid-free paper)
AV  - QC373.S3 G66 2002
PY  - 2002///
CY  - Berlin, New York
PB  - Springer
KW  - Schlieren methods (Optics)
N1  - Includes bibliographical references (p. [231]-238) and index
ER  -