000 00361pam a2200133a 44500
082 _aNASA
_bTN D-4806
100 _aSarafi,Zoltan W
245 1 _aULTRASONIC ATTENUATION IN SUPERCONDUCTING TANTALUM
260 _a
_bNasa, Washington, D.C.
_c1968
300 _a20
500 _aBound With Nasa Tn D-4801-4805,4807-4810
964 _gCIRC
997 _aTR14753 C
999 _c400574
_d400574