TY - BOOK AU - Begley, David, ed. TI - Free-Space Laser Communication Technologies T2 - Proceedings of SPIE; V. 0885 SN - 9780892529209 (Print) PY - 1988/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/0885 ER -