TY - BOOK AU - Geithman, Glenn, ed. TI - Nondestructive Evaluation of Aging Aircraft, Airports, and Aerospace Hardware II T2 - Proceedings of SPIE; V. 3397 SN - 9780819428462 (Print) PY - 1998/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3397 ER -