Quantitative organic microanalysis based on the methods of Fritz PreglFritz Pregl · First published 1946Open the Tome
Die quantitative organische MikroanalyseFritz Pregl · First published 1917 · Latest edition 2012Open the Tome
Quantitative Organische MikroanalyseFritz Pregl, Hubert Roth · First published 1947 · Latest edition 2012Open the Tome