Signed digraphs and the growing demand for energy /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Santa Monica, Ca :
Rand,
1971.
|
| Subjects: |
| Item Description: | "A report prepared under a grant from National science Foundation." "May 1971." "R-756-NSF." |
|---|---|
| Physical Description: | v, 47 pages : illustrations ; 28 cm. |