Seller: BookDepart, Shepherdstown, WV, U.S.A.
Paperback. Condition: UsedGood. Paperback; proceedings of a conference held by McDonald Observatory on Marc h 11-12, 1974, University of Texas Department of Astronomy, Austin, Texas; surplus library copy with the usual stampings; reference number taped to sp ine; bar code taped to back cover; fading, light soiling, and shelf wear to exterior; in good condition with clean text, firm binding. Seller Inventory # 88967