Engaging Literate MindsPeter H. Johnston, Kathy Champeau, Andrea Hartwig, Sarah Helmer, Merry Komar · First published 2020Open the Tome
122 Farvefotografier Iagttagelser Ved K Helmerpetersen 122 Colour Photographs Observations By K HelmerpetersenKeld Helmer-Petersen · First published 2012Open the Tome
A genetic and kinetic analysis of the TRK transport system of Escherichia coli K12Georgia Lee Helmer · First published 1982Open the Tome
A box-Jenkins analysis of the advertising-sales relationshipRichard M. Helmer · First published 1974Open the Tome
122 [i. e. Hundrede og to og tyve] farvefotografierK Helmer-Petersen · First published 1948Open the Tome
The scientific papers of H.P.K. Agersborg, 1923-1935Helmer Pareli von Wold Kjerschow Agersborg · First published 1923Open the Tome