Small Group Performance (Psychology S.) by T.B. Roby
1968. 357 pages. No dust jacket. This is an ex-Library book. Green cloth with black lettering. Expected library inserts, stamps and inscriptions. Pages are clean and bright with a firm binding. Endpapers and page edges are lightly tanned and foxed. Boards have mild shelf wear with light rubbing and corner bumping. Some light marking and tanning.