| GMD | Text |
| Language | Eng |
| Classification | 560 L626 |
| Publisher | Nederland, Time-Life International, c1976 |
| Subject | Biological Evolution.EthologyHuman evolution.Paleontology -- Popular works.Social behavior in animals. |
| Series | The Emergence of man.Time-Life Books. |
| Description | 160 p. : ill. (some col.) ; 27 cm. |