Spline approximation as applied to aeronautical problems,
by P. Ramamoorthy & C. L. Narayana.
- Bangalore, National Aeronautical Laboratory, 1969.
- i, 5 p. 29 cm.
- NAL Technical note, TN-20 .
- Bangalore, India (City). National Aeronautical Laboratory. NAL Technical note, TN-20. .