How life developed from the simple to the complex the evolution of life in the great ages of the past (key to paleontology)

Girard: Haldeman-Julius Publications, 1927. 64p., staplebound 8.5 x 5.5 inch series-decorated wraps. Short tear in back wraps, pencil note on inside front wraps, browned of course, with some external soil. Key to culture no. 5.

Cat.No: 78583

Price: $15.00