TY - BOOK AU - Stepp, L. M .,ed. TI - Ground-based and airborne telescopes T2 - SPIE proceedings series; v. 6267, pt. 1-2 SN - 0-8194-6332-9 PY - 2006/// CY - Bellingham PB - The International Society for Optical Engineering KW - Astronomical observatories - design and construction - congresses KW - Large astronomical telescopes - congresses KW - Space astronomy - congresses KW - Telescopes - design and construciton - congresses ER -