New York American Vacuum Socity 650:p Behavior Metallic Materials in Vacuum Environments (Page-1), Space Simulation Techniques and Related Studies (Page-113), Materials Processing in Vacuum or Controlled Environment (Page-201), Vacuum Investment Shape Casting (Page-253), Consumable Electrode Melting Processes (Page-349), Vacuum Induction Melting and Vacuum Degassing (Page-431), New Processes for Vacuum Steel Making (Page-545). D T Bourgette (Editor) 669,TRA 20230119181401.0