Torthaí cuardaigh - "Concrete blocks."
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1
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2
The Portland Cement Association's guide to concrete homebuilding systems
Foilsithe / Cruthaithe 1995LEABHAR -
3
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4
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5
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6
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7
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8
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9
A Feasibility study on the expansion of the Posblock Building System
Foilsithe / Cruthaithe 1992Tráchtas -
10


