| ID | 042588 |
| Call Number | 333.7/HAY |
| Title Proper | Rays of hope: the transition to a post-petroleum world |
| Language | ENG |
| Author | Hayes Dennis |
| Publication | new York, W.W.Norton Co., 1977. |
| Description | 240p. |
| Standard Number | 0-393-06422-0 |
| Classification Number | 333.7 |
| Key Words | Solar energy ; Atomic energy ; Power resources. |