000 00372pam a2200133a 44500
082 _aNASA
_bTN D-2052
100 _aCone,Clarence D
245 1 _aTHE DESIGN OF SAILPLANES FOR OPTIMUM THERMAL SOARING PERFORMANCE.
260 _a
_bNasa, Washington, D.C.
_c1964
300 _a48
500 _aBound With Nasa Tn D-2051,2053-2060.
964 _gCIRC
997 _aTR15576 C
999 _c399677
_d399677