Á lódáil...
Indian Standard : Specification for Rubber Sealing Rings for Gas Mains, Water Mains and Sewers
| Údar Corparáideach: | |
|---|---|
| Formáid: | Printed Book |
| Teanga: | English |
| Foilsithe: |
N.Delhi
Indian Standards Institution
1970
|
| Ábhair: |
| Cur Síos Fisiciúil: | 12p. |
|---|