A Primer of Behavioral Psychology by Adelaide Bry
1975. First Printing. 128 pages. Illustrated paper covers. Light foxing and moderate tanning to pages. More prominent to text block edges and reverse of covers. Pen inscription to reverse of front cover. Hinges are lightly cracked but covers remain firmly attached. Paper covers have light edge-wear and corner curling with minor tanning and scuffing overall. Spine has mild rolling and creasing.