TY  - BOOK
AU  - Williams, Charles S
AU  - Becklund, Orville A
TI  - Introduction to the optical transfer function
SN  - 9780819443366
SN  - 200207589
U1  - 535 WIL 
PY  - 2002///
CY  - Bellingham, WA
PB  - SPIE Press
KW  - Optical measurements
KW  - Optical transfer function
N1  - Includes bibliographical references and index
ER  -