000 00438pam a2200145a 44500
082 _aNASA
_bTT F-694
100 _aK M Ragul`Skis
245 1 _aNEW METHODS OF STUDYING NOISE AND VIBRATION AND CYBERNETIC DIAGNOSIS OF MACHINES AND MECHANISMS
260 _a
_bNasa, Washington, D.C.
_c
300 _a166
500 _aBound With Nasa Tt F-691-93,695-99 Lack No.697
700 _aRagul`Skis,K M
964 _gCIRC
997 _aTR14689 C
999 _c399552
_d399552