Rapid electrical estimating and pricing a handy, quick method of directly determining the selling prices of electrical construction work
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
McGraw-Hill
c1974
|
| Rhifyn: | 2nd ed. |
| Pynciau: |