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1

Aproximación a la filosofía de la química

by Contreras, Ricardo R.
Published 2011

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2

Síntesis, caracterización espectroscópica y electroquímica de complejos de níquel(II) y cobalto(II) con nuevos ligandos N2S2,N,N'-alquil-bis(2-amino-1-ciclopentencarboditioato...

Published 2010

Other Authors: “...Contreras, Ricardo....”
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3

Prevalencia de episodio depresivo en los médicos residentes del Hospital Juárez de México

by Rosales Juseppe, Javier Eduardo.
Published 2005

Other Authors: “...Gallardo Contreras, Ricardo....”
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