TY - BOOK AU - Morimoto, Hiroaki, ed. TI - Photomask and X-Ray Mask Technology VI T2 - Proceedings of SPIE; V. 3748 SN - 9780819432308 (Print) PY - 1999/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/3748 ER -