.245
a	COMPARISON of measured and predicted airfoil self-noise with application to wind turbine noise reduction, by T.Dassen (a.o).
h	Book
.005
a	00000000000000
.260
a	Amsterdam: National Aerospace laboratory NLR, 1997.
b
c	2000
.084
a	NLR Kol
.300
a	11 hlm.
b	gamb., 29 cm.
c	11 hlm.; gamb., 29 cm.
.490
a	Nationaal Lucht-en Ruimtevaartlaboratorium; NLR TP
.336
a	Book