TY - BOOK AU - D'Odorico, S. TI - Atlas of the Thorium-Argon spectrum for the ESO Echelle Spectograph in the lambda lambda 3400-9000 A degree region :ESO scientific report no. 6, March 1987 U1 - 52(084.4) D'OD PY - 1987/// PB - European Southern Observatory KW - Reports ER -