Edited by:
Roland Kiessling with the collaboration of Nils Lange.
Part I Inclusions belonging to the pseudo-ternary system MnO-SiO2-Al2O3 and related systems. Part II Inclusions belonging to the systems MgO-SiO2-Al2O3, CaO-SiO2-Al2O3 and related oxide systems. Sulphide inclusions. Part III The origin and behaviour of inclusions and their influence on the properties of steel. Part IV Supplement to parts I-III including literature survey 1968-1976.