About Helen Harden
Helen Harden is a published author. A published credit of Helen Harden is Chemistry Options Teacher Materials CD-ROM (Cambridge Advanced Sciences).
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Published Works by Helen Harden
Click a book's title or cover for more details and to read reviewsTitle, Creators, Comments / Reviews | Ages | Date Published | |||
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1. Chemistry Options Teacher Materials CD-ROM (Cambridge Advanced Sciences)... Author: David Acaster, Mike Wooster, Helen Harden Publisher: Cambridge University Press |
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12/13/2011 Add | |||
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