WADC technical reports. (Wright Air Development Center, Air Research and Development Command, Wright-Patterson Air Force Base, Ohio.) [Processed.]. 57-374, pt. 2. Physical properties of high temperature materials: pt. 2, Heat capacity of zirconium, several zirconium hydrides and certain cladding materials from 0° to 900° C., relation to other thermodynamic properties of Zr-H system [with list of references cited: by] Thomas B. Douglas, Andrew C. Victor.,National Bureau of Standards.