000 00461pam a2200145a 44500
082 _aNASA
_bCR-2146
100 _aDimasi,Frank P,Allen,Rush E
245 1 _aEFFECT OF VERTICAL ACTIVE VIBRATION ISOLATION ON TRACKING PERFORMANCE AND ON RIDE QUALITIES
260 _a
_bNasa, Washington, D.C.
_c1972
300 _a77
500 _aBound With Nasa Cr-2141-2145, 2147-2149. Lack No. 2144
700 _aCalcaterra,Peter C
964 _gCIRC
997 _aTR11878 C
999 _c396910
_d396910