| Shelfclass_id | 5.A |
| Sortkey | ZIPF, GEORGE KINGSLEY |
| Authors | George Kingsley Zipf |
| Title | Human Behavior and the Principle of Least Effort: An Introduction to Human Ecology |
| Publisher | Hafner Publishing Company |
| Year | 1965 |
| Languages | eng |
| Description | xi, 573 p diagrs 25 cm |
| Record date | 20060803 |
| Location | New York & London |
| Keywords | Human ecology |
| Notes | "Facsimile of 1949 edition." |