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Author

John J Hren

3 books found

Cover of U Can

U Can

Consumer Dummies Staff, Chris Hren, Peter J. Mikulecky, John T. Moore · First published 2015

Cover of Introduction to analytical electron microscopy

Introduction to analytical electron microscopy

John J. Hren, Goldstein, Joseph, David C. Joy · First published 1979

Cover of Field-ion microscopy

Field-ion microscopy

John J Hren · First published 1968