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Specification for fly ash for use as pozzolana and admixture,IS:3812-1981
| Соавтор: | |
|---|---|
| Формат: | Printed Book |
| Язык: | English |
| Опубликовано: |
New Delhi :
Indian Standards Institution ,
1981.
|
Kerala Agricultural University
| Шифр: |
662.613 |
|---|---|
| Копировать | Недоступно состояние Live" What does mean the status Live (working) |