authors, Gerhard Czack ... [et al.] ; editors, Gerhard Czack, Vera Haase, Gerhard Kirschstein ; chief editor, Gerhard Kirschstein ; : gw, : us. -- Springer, 1988. -- (Gmelin handbook of inorganic chemistry / prepared and issued by Gmelin-Institut für Anorganische Chemie der Max-Planck-Gesellschaft zur Förderung der Wissenschaften ; director, Ekkehard Fluck ; system no. 53 . Mo, molybdenum ; suppl. v. A2b . Physical properties ; pt. 2).