TY  - BOOK
AU  - Urbach, John, ed.
TI  - Imaging Techniques for Testing and Inspection
T2  - Proceedings of SPIE; V. 0029
SN  - 9780892520398 (Print)
PY  - 1972///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0029
ER  -