Torthaí cuardaigh - "Technology Encyclopedias."
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McGraw-Hill encyclopedia of science and technology an international reference work in fifteen volumes including an index.
Foilsithe / Cruthaithe 1977LEABHAR
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Study guide to the McGraw-Hill encyclopedia of science & technology
Foilsithe / Cruthaithe 1977LEABHAR -
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McGraw-Hill encyclopedia of science and technology an international reference work.
Foilsithe / Cruthaithe 1971LEABHAR -
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