ESR and NMR of Paramagnetic Species in Biological and Related SystemsIvano Bertini, R. Drago · First published 2012Open the Tome
Unlevel playing fieldsRandy Pearl Albelda, Robert W. Drago, Steven Shulman, Robert Drago · First published 1996Open the Tome
Principles of chemistry with practical perspectivesRussell S. Drago · First published 1974Open the Tome