Ring-bound manual used in training, entitled “Apollo 12, LM Data Card Book, Quarter Copy, SKB31200081-387,” fourteen pages, 8.5 x 10.5, featuring various charts, graphs, and tables. Among the labeled tabs are “Activation DOI/NO PDI+12,” “DOI Monitor/Abort, PDI Rules/RR PRLN,” “P76/P27, AGS SV/Impact,” and “CSI REL REF Traj.” In very good to fine condition, with some staining to cover from rust on binder rings.
