000			00450pam a2200145a 44500
082			_aNASA _bTN D-6156
100			_aBamberger,Eric N
245	1		_aFTIGUE LIVES AT 600 DEGHREE OF 120-MILLIMETER-BORE BALL BEARINGS OF AISI M-50,AISI M-1,AND WB-49 STEELS.
260			_a _bNasa, Washington, D.C. _c1971
300			_a28
500			_aBound With Nasa Tn D-6150-6155,6157-6159.
700			_aZaretsky,Erwin V
964			_gCIRC
997			_aTR14541 C
999			_c398251 _d398251