TY - BOOK AU - Fei, Yetai, ed. TI - Fourth International Symposium on Precision Mechanical Measurements T2 - Proceedings of SPIE; V. 7130 SN - 9780819473646 (Print) PY - 2008/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7130 ER -