000 00467pam a2200145a 44500
082 _aNASA
_bTN D-7244 -
100 _aChevalier,James L, Dietrich,Marshall W
245 1 _aHOT HARDNESS CHARACTERISTICS OF AUSFORMED AISI M=50, MATRIX II, W D-65, MODIFIED AISI 440-C,AND SUPER NITRALLOY
260 _a
_bNasa, Washington, D.C.
_c1973
300 _a13
500 _aBound With Nasa Tn D-7240-49
700 _aZaretsky,Erwin V
964 _gCIRC
997 _aTR9535 C
999 _c394887
_d394887