1
Metabolic Engineering [E-Book] /
Other Personal Name(s): ...Graaf, A. A. de...

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2
Lie algebras [E-Book] : theory and algorithms /
Other Personal Name(s): ...De Graaf, Willem A....

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3
In vivo NMR spectroscopy : principles and techniques /
Book
Other Personal Name(s): ...De Graaf, Robin A....