"Spectrometrie." . . "Massaspectrometrie." . . "Chimie organique Problèmes et exercices." . . "Química orgánica Problemas, ejercicios, etc." . . "Chemistry, Organic." . . "Organische Chemie." . . "Organische Chemie" . . . "NMR." . . "ultraviolet (spectre) [exercices]" . . "Química orgànica Problemes, exercicis, etc." . . "Organische Chemie Spektroskopie." . . "spectrométrie de masse [exercices]" . . "Analyse spectrale Problèmes et exercices." . . "Analyse spectrale." . . "Organische spectroscopie." . . "Infraroodspectrometrie." . . . . . . . . . . . . . . "Problems and exercises" . "Problems and exercises"@en . . . . "Problems, exercises, etc" . . . . . . . . . . . . . . . . . . "More spectroscopie problems in organic chemistry" . . . . . . . . . . . . "More spectroscopic problems in organic chemistry : [by] Archibald J. Baker [and others]"@en . . . "More spectroscopic problems in organic chemistry : with worked solutions to the problems and correlation tables" . "More spectroscopic problems in organic chemistry : with worked solutions to the problems and correlation tables"@en . . . . . . . . . . . "More spectroscopic problems in organic chemistry" . "More spectroscopic problems in organic chemistry"@en . . . . . . . . . . . . . . . . . . "Aufgabensammlung"@en . "Aufgabensammlung" . . . . "More Spectroscopic Problems in Organic Chemistry" . . . . . . . . . "Spectroscopic problems in organic chemistry"@en . "More spectroscopy problems in organic chemistry"@en . "More spectroscopy problems in organic chemistry" . . "Spectroscopie Problèmes et exercices." . . "Chimie organique." . . "Didactiek van de chemie." . . "Spektroskopie." . . "Spektroskopie" . "résonance magnétique nucléaire [exercices]" . . "Spectrum analysis." . . "Ultraviolette straling." . . "Organische Verbindungen." . . "Química orgànica física." . . "Organische verbindingen." . . "Anàlisi espectral." . . "Análisis espectral." . . "Spectrum analysis Problems, exercises, etc." . . "composé organique spectroscopie [exercices]" . . "spectre infrarouge [exercices]" . . "fysicochemie." . . "Análisis espectral Problemas, ejercicios, etc." . .