Properties of fresh & hardened concrete prepared with Addis Ababa "Portland-Pozzolana cement"
by Zawde Berhane
Bok Engelsk 1976
| Utgitt | Addis Ababa : Addis Ababa University, Materials Research and Testing Department , 1976
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|---|---|
| Omfang | 21 bl. : diagr.
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| Emner |
