Industrial control : the application to industry of direction, control and light /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London, ; New York, :
Sir I. Pitman,
1920.
|
| Pynciau: |
| Disgrifiad o'r Eitem: | "These lectures were originally delivered at the Mappin Hall, Sheffield University."--Foreword. |
|---|---|
| Disgrifiad Corfforoll: | xiv, 129 p. : plates (1 fold.) diagrs. (part fold.) ; 22 cm. |