000 00424pam a2200133a 44500
082 _aNASA
_bTN D-7276 -
100 _aOstroff,Aaron J
245 1 _aEVALUATION OF CONTROL LAWS AND ACTUATOR LOCATIONS FOR CONTROL SYSTEM APPLICABLE TO DEFORMABLE ASTRONOMICAL TELESCOPE MIRRORS
260 _a
_bNasa, Washington, D.C.
_c1973
300 _a60
500 _aBound With Nasa Tn D-7270-79
964 _gCIRC
997 _aTR9645 C
999 _c393948
_d393948