000 00423pam a2200133a 44500
082 _aNASA
_bTN D-7209
100 _aYoung,Stanley G
245 1 _aMICROSTRUCTURAL STUDY OF THE NICKEL-BASE ALLOY W AZ-20 USING QUALITATIVE AND QUANTITATIVE ELECTRON OPTICAL TECHNIQUES
260 _a
_bNasa, Washington, D.C.
_c1973
300 _a27
500 _aBound With Nasa Tn D-7200-7208,7210
964 _gCIRC
997 _aTR14766 C
999 _c400340
_d400340