000 00323pam a2200121a 44500
082 _aNASA
_bTN D-521
100 _aSimmonds,James G
245 1 _aTHE IN-PLANE VIBRATIONS OF FLAT SPINNING DISK.
260 _a
_bNasa,Washington, D.C.
_c1962
500 _aBound With Nasa Tn D-522-530.
964 _gCIRC
997 _a65464 C
999 _c448408
_d448408