"Spectroscopie infrarouge." . . "Infrared spectroscopy." . . "Theoretische spectrometrie. Spectroscopische technieken." . . "Submillimetre spectroscopy a guide to theoretical and experimental physics of the far infrared" . . . . . . . . . "Submillimetre spectroscopy a guide to the theoretical and experimental physics of the far infrared"@en . . . . . . . . . . . . . . . . . . . . . "Submillimetre spectroscopy"@en . "Submillimetre spectroscopy" . . "Submillimetre spectroscopy; a guide to the theoretical and experimental physics of the far infrared" . . . "Submillimetre spectroscopy : a guide to the theoretical and experimental physics of the far infrared" . . . "Submillimetre spectroscopy : a guide to theoretical and experimental physics of the far infrared" . "Spectrometrie în infraroşu." . . "Espectroscopía infrarroja." . . . . "fysicochemie." . . "Spectrometrie." . . "mass spectroscopy" . . "Experimentele vaste stoffysica." . . "Experimentele atoom- en molecuulfysica." . . "FIR." . . "Spectre infrarouge." . . "Infrarotspektroskopie." . . "Submillimeterstraling." . . "Rayonnement infrarouge." . .