TY - BOOK AU - Swings, Jean-Pierre, ed. TI - New Technologies for Astronomy T2 - Proceedings of SPIE; V. 1130 SN - 9780819401663 (Print) PY - 1989/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/1130 ER -