TY - BOOK AU - Ivanov,V Ye,Nechiporenko,Ye P AU - Yefimenko,L N TI - HIGH TEMPERATURE OXIDATION PROTECTION OF TUNGSTEN U1 - NASA PY - 1969/// CY - PB - Nasa, Washington, D.C. N1 - Bound With Nasa Tt F-581-582,585,Lack No.584 ER -