NASA  / TN D-7022 <br/>
Lorenzo,C F <br/>
       VARIABLE-SWEEP-RATE TESTING : A TECHNIQUE TO IMPROVE THE QUALITY AND ACQUISITION OF FREQUENCY, RESPONSE AND VIBRATION DATA. 
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 .-  Nasa, Washington, D.C.,  1970 
 .- 23 . 
<br/>Bound With Nasa Tn D-7020-21, 7023-28. 
<br><U>Copy Details:</u><br> Acc. No.: <b>TR11113</b>, Full Call No.: NASA TN D-7022,   Item type:  Technical Report , Location: General Stacks, <br><b>------------------------- --------------------- ------ --------- ------- ------- --------- -------- </b><br>