Emil Raymond Riegel has written:
'Chemical process machinery' -- subject- s -: Chemical engineering, Equipment and supplies
'Riegel's industrial chemistry' -- subject- s -: Technical Chemistry
'Industrial chemistry' -- subject- s -: Technical Chemistry
'Industrial chemistry, an introduction' -- subject- s -: Technical Chemistry
'Chemical machinery' -- subject- s -: Chemical engineering, Equipment and supplies
Emil Rizek has written: 'Emil Rizek'
Emil Kunze has written: 'Beinschienen'
Emil Zilliacus has written: 'Vandring'
Emil Rex has written: 'Strejke'
Emil Langlet has written: 'Mermoz'
Emil Mauerhof has written: 'Ibsen'
Emil Gregersen has written: 'Emil Gregersen' -- subject(s): Exhibitions
Emil Simeonov has written: 'Sega i tuk'
Emil Boyson has written: '70 dikt'
Emil Witting has written: 'Frate Nicolae'
Emil Ertl has written: 'Der handschuh'
Emil Boennelycke has written: 'Lokomotivet' 'Festerne'