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Author

Gerard O'Hara

4 books found

Cover of Edexcel GCSE Business 3

Edexcel GCSE Business 3

Sue Alpin, Jan Cooper, Gerard O'Hara · First published 2007

Placeholder cover for Security in hierarchies

Security in hierarchies

Gerard A.J.* O'Hara · First published 1989

Placeholder cover for Father Joseph Gérard

Father Joseph Gérard

Gerard O'Hara · First published 1988

Placeholder cover for A study of some random fixed point theorems

A study of some random fixed point theorems

John Gerard O'Hara · First published 1981