000			00375pam a2200133a 44500
082			_aNASA _bCR-2463
100			_aIsom,Morris P
245	1		_aUNSTEADY SUBSONIC AND TRANSONIC POTENTIAL FLOW OVER HELICOPTER ROTOR BLADES
260			_a _bNasa, Washington, D.C. _c1974
300			_a28
500			_aBound With Nasa Cr-2459-2462,2464
964			_gCIRC
997			_aTR12864 C
999			_c397164 _d397164